var cookieDomain='.nbcolympics.com';
var domainUrl ='www.nbcolympics.com';
var s_account='nbcuolympicsprodbu';
var langCode='en';
var dcSite='nbcu.olympics';
var css_browser_selector=function(){var C=this;var B=navigator.userAgent.toLowerCase();var E=function(H){return B.indexOf(H)!=-1};var D=document.getElementsByTagName("html")[0];var A=(B.indexOf("opera/9")>-1)?"opera opera9":(B.indexOf("opera 8")>-1)?"opera opera8":(B.indexOf("opera 7")>-1)?"opera opera7":(B.indexOf("msie 8")>-1)?"ie ie8":(B.indexOf("msie 7")>-1)?"ie ie7":(B.indexOf("msie 6")>-1)?"ie ie6":(B.indexOf("msie 5.5")>-1)?"ie ie55":(B.indexOf("msie 5.23")>-1)?"ie ie523":(B.indexOf("msie 5.0")>-1)?"ie ie5":(B.indexOf("safari")>-1&&B.indexOf("version/3.")>-1&&B.indexOf("version/3.")<B.indexOf("safari"))?"safari safari3":(B.indexOf("safari")>-1)?"safari safari2":(B.indexOf("seamonkey")>-1)?"seamonkey gecko":(B.indexOf("netscape")>-1)?"netscape gecko":(B.indexOf("firefox")>-1)?"firefox gecko":(B.indexOf("gecko")>-1)?"gecko":"",F=(E("x11")||E("linux"))?" linux":E("mac")?" mac":E("win")?" win":"";var G=A+F+" js";D.className+=D.className?" "+G:G;C.ver=navigator.appVersion;C.agent=navigator.userAgent;C.mac=B.indexOf("mac")>-1;C.pc=B.indexOf("win")>-1;C.opera=B.indexOf("opera")>-1;C.opera9=B.indexOf("opera/9")>-1;C.opera8=B.indexOf("opera 8")>-1;C.opera7=B.indexOf("opera 7")>-1;C.ie8=(B.indexOf("msie 7")>-1&&!C.opera)?1:0;C.ie7=(B.indexOf("msie 7")>-1&&!C.opera)?1:0;C.ie6=(B.indexOf("msie 6")>-1&&!C.opera)?1:0;C.ie55=(B.indexOf("msie 5.5")>-1&&!C.opera)?1:0;C.ie523=(B.indexOf("msie 5.23")>-1)?1:0;C.ie4=(B.indexOf("msie 4")>-1)?1:0;C.ie3=(B.indexOf("msie 3")>-1)?1:0;C.ie5=(B.indexOf("msie 5.0")>-1&&!C.ie55&&!C.ie523)?1:0;C.ns71=(B.indexOf("netscape/7.1")>-1)?1:0;C.safari3=(B.indexOf("safari")>-1&&B.indexOf("version/3.")>-1&&B.indexOf("version/3.")<B.indexOf("safari"))?1:0;C.safari2=(B.indexOf("safari")>-1&&B.indexOf("version/")==-1)?1:0;C.safari=(C.safari2||C.safari3);C.ie=(C.ie8||C.ie7||C.ie55||C.ie5||C.ie6||C.ie523||C.ie4||C.ie3);C.gecko=(B.indexOf("gecko")>-1&!C.ie)?1:0;C.ns=(C.ns71);C.ieOld=(C.ie55||C.ie5||C.ie523||C.ie4||C.ie3);C.ajaxaware=(C.opera||C.ie8||C.ie7||C.ie6||C.safari||C.gecko)?1:0}();

var Prototype = {
Version: '1.6.0',
Browser: {
IE: !!(window.attachEvent && !window.opera),
Opera: !!window.opera,
WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
Gecko: navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1,
MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
},
BrowserFeatures: {
XPath: !!document.evaluate,
ElementExtensions: !!window.HTMLElement,
SpecificElementExtensions:
document.createElement('div').__proto__ &&
document.createElement('div').__proto__ !==
document.createElement('form').__proto__
},
ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
emptyFunction: function() { },
K: function(x) { return x }
};
if (Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions = false;
if (Prototype.Browser.WebKit)
Prototype.BrowserFeatures.XPath = false;
var Class = {
create: function() {
var parent = null, properties = $A(arguments);
if (Object.isFunction(properties[0]))
parent = properties.shift();
function klass() {
this.initialize.apply(this, arguments);
}
Object.extend(klass, Class.Methods);
klass.superclass = parent;
klass.subclasses = [];
if (parent) {
var subclass = function() { };
subclass.prototype = parent.prototype;
klass.prototype = new subclass;
parent.subclasses.push(klass);
}
for (var i = 0; i < properties.length; i++)
klass.addMethods(properties[i]);
if (!klass.prototype.initialize)
klass.prototype.initialize = Prototype.emptyFunction;
klass.prototype.constructor = klass;
return klass;
}
};
Class.Methods = {
addMethods: function(source) {
var ancestor = this.superclass && this.superclass.prototype;
var properties = Object.keys(source);
if (!Object.keys({ toString: true }).length)
properties.push("toString", "valueOf");
for (var i = 0, length = properties.length; i < length; i++) {
var property = properties[i], value = source[property];
if (ancestor && Object.isFunction(value) &&
value.argumentNames().first() == "$super") {
var method = value, value = Object.extend((function(m) {
return function() { return ancestor[m].apply(this, arguments) };
})(property).wrap(method), {
valueOf: function() { return method },
toString: function() { return method.toString() }
});
}
this.prototype[property] = value;
}
return this;
}
};
var Abstract = { };
Object.extend = function(destination, source) {
for (var property in source)
destination[property] = source[property];
return destination;
};
Object.extend(Object, {
inspect: function(object) {
try {
if (object === undefined) return 'undefined';
if (object === null) return 'null';
return object.inspect ? object.inspect() : object.toString();
} catch (e) {
if (e instanceof RangeError) return '...';
throw e;
}
},
toJSON: function(object) {
var type = typeof object;
switch (type) {
case 'undefined':
case 'function':
case 'unknown': return;
case 'boolean': return object.toString();
}
if (object === null) return 'null';
if (object.toJSON) return object.toJSON();
if (Object.isElement(object)) return;
var results = [];
for (var property in object) {
var value = Object.toJSON(object[property]);
if (value !== undefined)
results.push(property.toJSON() + ': ' + value);
}
return '{' + results.join(', ') + '}';
},
toQueryString: function(object) {
return $H(object).toQueryString();
},
toHTML: function(object) {
return object && object.toHTML ? object.toHTML() : String.interpret(object);
},
keys: function(object) {
var keys = [];
for (var property in object)
keys.push(property);
return keys;
},
values: function(object) {
var values = [];
for (var property in object)
values.push(object[property]);
return values;
},
clone: function(object) {
return Object.extend({ }, object);
},
isElement: function(object) {
return object && object.nodeType == 1;
},
isArray: function(object) {
return object && object.constructor === Array;
},
isHash: function(object) {
return object instanceof Hash;
},
isFunction: function(object) {
return typeof object == "function";
},
isString: function(object) {
return typeof object == "string";
},
isNumber: function(object) {
return typeof object == "number";
},
isUndefined: function(object) {
return typeof object == "undefined";
}
});
Object.extend(Function.prototype, {
argumentNames: function() {
var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");
return names.length == 1 && !names[0] ? [] : names;
},
bind: function() {
if (arguments.length < 2 && arguments[0] === undefined) return this;
var __method = this, args = $A(arguments), object = args.shift();
return function() {
return __method.apply(object, args.concat($A(arguments)));
}
},
bindAsEventListener: function() {
var __method = this, args = $A(arguments), object = args.shift();
return function(event) {
return __method.apply(object, [event || window.event].concat(args));
}
},
curry: function() {
if (!arguments.length) return this;
var __method = this, args = $A(arguments);
return function() {
return __method.apply(this, args.concat($A(arguments)));
}
},
delay: function() {
var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
return window.setTimeout(function() {
return __method.apply(__method, args);
}, timeout);
},
wrap: function(wrapper) {
var __method = this;
return function() {
return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
}
},
methodize: function() {
if (this._methodized) return this._methodized;
var __method = this;
return this._methodized = function() {
return __method.apply(null, [this].concat($A(arguments)));
};
}
});
Function.prototype.defer = Function.prototype.delay.curry(0.01);
Date.prototype.toJSON = function() {
return '"' + this.getUTCFullYear() + '-' +
(this.getUTCMonth() + 1).toPaddedString(2) + '-' +
this.getUTCDate().toPaddedString(2) + 'T' +
this.getUTCHours().toPaddedString(2) + ':' +
this.getUTCMinutes().toPaddedString(2) + ':' +
this.getUTCSeconds().toPaddedString(2) + 'Z"';
};
var Try = {
these: function() {
var returnValue;
for (var i = 0, length = arguments.length; i < length; i++) {
var lambda = arguments[i];
try {
returnValue = lambda();
break;
} catch (e) { }
}
return returnValue;
}
};
RegExp.prototype.match = RegExp.prototype.test;
RegExp.escape = function(str) {
return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};
var PeriodicalExecuter = Class.create({
initialize: function(callback, frequency) {
this.callback = callback;
this.frequency = frequency;
this.currentlyExecuting = false;
this.registerCallback();
},
registerCallback: function() {
this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
},
execute: function() {
this.callback(this);
},
stop: function() {
if (!this.timer) return;
clearInterval(this.timer);
this.timer = null;
},
onTimerEvent: function() {
if (!this.currentlyExecuting) {
try {
this.currentlyExecuting = true;
this.execute();
} finally {
this.currentlyExecuting = false;
}
}
}
});
Object.extend(String, {
interpret: function(value) {
return value == null ? '' : String(value);
},
specialChar: {
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'\\': '\\\\'
}
});
Object.extend(String.prototype, {
gsub: function(pattern, replacement) {
var result = '', source = this, match;
replacement = arguments.callee.prepareReplacement(replacement);
while (source.length > 0) {
if (match = source.match(pattern)) {
result += source.slice(0, match.index);
result += String.interpret(replacement(match));
source = source.slice(match.index + match[0].length);
} else {
result += source, source = '';
}
}
return result;
},
sub: function(pattern, replacement, count) {
replacement = this.gsub.prepareReplacement(replacement);
count = count === undefined ? 1 : count;
return this.gsub(pattern, function(match) {
if (--count < 0) return match[0];
return replacement(match);
});
},
scan: function(pattern, iterator) {
this.gsub(pattern, iterator);
return String(this);
},
truncate: function(length, truncation) {
length = length || 30;
truncation = truncation === undefined ? '...' : truncation;
return this.length > length ?
this.slice(0, length - truncation.length) + truncation : String(this);
},
strip: function() {
return this.replace(/^\s+/, '').replace(/\s+$/, '');
},
stripTags: function() {
return this.replace(/<\/?[^>]+>/gi, '');
},
stripScripts: function() {
return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
},
extractScripts: function() {
var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
return (this.match(matchAll) || []).map(function(scriptTag) {
return (scriptTag.match(matchOne) || ['', ''])[1];
});
},
evalScripts: function() {
return this.extractScripts().map(function(script) { return eval(script) });
},
escapeHTML: function() {
var self = arguments.callee;
self.text.data = this;
return self.div.innerHTML;
},
unescapeHTML: function() {
var div = new Element('div');
div.innerHTML = this.stripTags();
return div.childNodes[0] ? (div.childNodes.length > 1 ?
$A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
div.childNodes[0].nodeValue) : '';
},
toQueryParams: function(separator) {
var match = this.strip().match(/([^?#]*)(#.*)?$/);
if (!match) return { };
return match[1].split(separator || '&').inject({ }, function(hash, pair) {
if ((pair = pair.split('='))[0]) {
var key = decodeURIComponent(pair.shift());
var value = pair.length > 1 ? pair.join('=') : pair[0];
if (value != undefined) value = decodeURIComponent(value);
if (key in hash) {
if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
hash[key].push(value);
}
else hash[key] = value;
}
return hash;
});
},
toArray: function() {
return this.split('');
},
succ: function() {
return this.slice(0, this.length - 1) +
String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
},
times: function(count) {
return count < 1 ? '' : new Array(count + 1).join(this);
},
camelize: function() {
var parts = this.split('-'), len = parts.length;
if (len == 1) return parts[0];
var camelized = this.charAt(0) == '-'
? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
: parts[0];
for (var i = 1; i < len; i++)
camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
return camelized;
},
capitalize: function() {
return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
},
underscore: function() {
return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
},
dasherize: function() {
return this.gsub(/_/,'-');
},
inspect: function(useDoubleQuotes) {
var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
var character = String.specialChar[match[0]];
return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
});
if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
return "'" + escapedString.replace(/'/g, '\\\'') + "'";
},
toJSON: function() {
return this.inspect(true);
},
unfilterJSON: function(filter) {
return this.sub(filter || Prototype.JSONFilter, '#{1}');
},
isJSON: function() {
var str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
},
evalJSON: function(sanitize) {
var json = this.unfilterJSON();
try {
if (!sanitize || json.isJSON()) return eval('(' + json + ')');
} catch (e) { }
throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
},
include: function(pattern) {
return this.indexOf(pattern) > -1;
},
startsWith: function(pattern) {
return this.indexOf(pattern) === 0;
},
endsWith: function(pattern) {
var d = this.length - pattern.length;
return d >= 0 && this.lastIndexOf(pattern) === d;
},
empty: function() {
return this == '';
},
blank: function() {
return /^\s*$/.test(this);
},
interpolate: function(object, pattern) {
return new Template(this, pattern).evaluate(object);
}
});
if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
escapeHTML: function() {
return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
},
unescapeHTML: function() {
return this.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');
}
});
String.prototype.gsub.prepareReplacement = function(replacement) {
if (Object.isFunction(replacement)) return replacement;
var template = new Template(replacement);
return function(match) { return template.evaluate(match) };
};
String.prototype.parseQuery = String.prototype.toQueryParams;
Object.extend(String.prototype.escapeHTML, {
div: document.createElement('div'),
text: document.createTextNode('')
});
with (String.prototype.escapeHTML) div.appendChild(text);
var Template = Class.create({
initialize: function(template, pattern) {
this.template = template.toString();
this.pattern = pattern || Template.Pattern;
},
evaluate: function(object) {
if (Object.isFunction(object.toTemplateReplacements))
object = object.toTemplateReplacements();
return this.template.gsub(this.pattern, function(match) {
if (object == null) return '';
var before = match[1] || '';
if (before == '\\') return match[2];
var ctx = object, expr = match[3];
var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/, match = pattern.exec(expr);
if (match == null) return before;
while (match != null) {
var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
ctx = ctx[comp];
if (null == ctx || '' == match[3]) break;
expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
match = pattern.exec(expr);
}
return before + String.interpret(ctx);
}.bind(this));
}
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
var $break = { };
var Enumerable = {
each: function(iterator, context) {
var index = 0;
iterator = iterator.bind(context);
try {
this._each(function(value) {
iterator(value, index++);
});
} catch (e) {
if (e != $break) throw e;
}
return this;
},
eachSlice: function(number, iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var index = -number, slices = [], array = this.toArray();
while ((index += number) < array.length)
slices.push(array.slice(index, index+number));
return slices.collect(iterator, context);
},
all: function(iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result = true;
this.each(function(value, index) {
result = result && !!iterator(value, index);
if (!result) throw $break;
});
return result;
},
any: function(iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result = false;
this.each(function(value, index) {
if (result = !!iterator(value, index))
throw $break;
});
return result;
},
collect: function(iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var results = [];
this.each(function(value, index) {
results.push(iterator(value, index));
});
return results;
},
detect: function(iterator, context) {
iterator = iterator.bind(context);
var result;
this.each(function(value, index) {
if (iterator(value, index)) {
result = value;
throw $break;
}
});
return result;
},
findAll: function(iterator, context) {
iterator = iterator.bind(context);
var results = [];
this.each(function(value, index) {
if (iterator(value, index))
results.push(value);
});
return results;
},
grep: function(filter, iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var results = [];
if (Object.isString(filter))
filter = new RegExp(filter);
this.each(function(value, index) {
if (filter.match(value))
results.push(iterator(value, index));
});
return results;
},
include: function(object) {
if (Object.isFunction(this.indexOf))
if (this.indexOf(object) != -1) return true;
var found = false;
this.each(function(value) {
if (value == object) {
found = true;
throw $break;
}
});
return found;
},
inGroupsOf: function(number, fillWith) {
fillWith = fillWith === undefined ? null : fillWith;
return this.eachSlice(number, function(slice) {
while(slice.length < number) slice.push(fillWith);
return slice;
});
},
inject: function(memo, iterator, context) {
iterator = iterator.bind(context);
this.each(function(value, index) {
memo = iterator(memo, value, index);
});
return memo;
},
invoke: function(method) {
var args = $A(arguments).slice(1);
return this.map(function(value) {
return value[method].apply(value, args);
});
},
max: function(iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result;
this.each(function(value, index) {
value = iterator(value, index);
if (result == undefined || value >= result)
result = value;
});
return result;
},
min: function(iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result;
this.each(function(value, index) {
value = iterator(value, index);
if (result == undefined || value < result)
result = value;
});
return result;
},
partition: function(iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var trues = [], falses = [];
this.each(function(value, index) {
(iterator(value, index) ?
trues : falses).push(value);
});
return [trues, falses];
},
pluck: function(property) {
var results = [];
this.each(function(value) {
results.push(value[property]);
});
return results;
},
reject: function(iterator, context) {
iterator = iterator.bind(context);
var results = [];
this.each(function(value, index) {
if (!iterator(value, index))
results.push(value);
});
return results;
},
sortBy: function(iterator, context) {
iterator = iterator.bind(context);
return this.map(function(value, index) {
return {value: value, criteria: iterator(value, index)};
}).sort(function(left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}).pluck('value');
},
toArray: function() {
return this.map();
},
zip: function() {
var iterator = Prototype.K, args = $A(arguments);
if (Object.isFunction(args.last()))
iterator = args.pop();
var collections = [this].concat(args).map($A);
return this.map(function(value, index) {
return iterator(collections.pluck(index));
});
},
size: function() {
return this.toArray().length;
},
inspect: function() {
return '#<Enumerable:' + this.toArray().inspect() + '>';
}
};
Object.extend(Enumerable, {
map: Enumerable.collect,
find: Enumerable.detect,
select: Enumerable.findAll,
filter: Enumerable.findAll,
member: Enumerable.include,
entries: Enumerable.toArray,
every: Enumerable.all,
some: Enumerable.any
});
function $A(iterable) {
if (!iterable) return [];
if (iterable.toArray) return iterable.toArray();
var length = iterable.length, results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
}
if (Prototype.Browser.WebKit) {
function $A(iterable) {
if (!iterable) return [];
if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') &&
iterable.toArray) return iterable.toArray();
var length = iterable.length, results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
}
}
Array.from = $A;
Object.extend(Array.prototype, Enumerable);
if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;
Object.extend(Array.prototype, {
_each: function(iterator) {
for (var i = 0, length = this.length; i < length; i++)
iterator(this[i]);
},
clear: function() {
this.length = 0;
return this;
},
first: function() {
return this[0];
},
last: function() {
return this[this.length - 1];
},
compact: function() {
return this.select(function(value) {
return value != null;
});
},
flatten: function() {
return this.inject([], function(array, value) {
return array.concat(Object.isArray(value) ?
value.flatten() : [value]);
});
},
without: function() {
var values = $A(arguments);
return this.select(function(value) {
return !values.include(value);
});
},
reverse: function(inline) {
return (inline !== false ? this : this.toArray())._reverse();
},
reduce: function() {
return this.length > 1 ? this : this[0];
},
uniq: function(sorted) {
return this.inject([], function(array, value, index) {
if (0 == index || (sorted ? array.last() != value : !array.include(value)))
array.push(value);
return array;
});
},
intersect: function(array) {
return this.uniq().findAll(function(item) {
return array.detect(function(value) { return item === value });
});
},
clone: function() {
return [].concat(this);
},
size: function() {
return this.length;
},
inspect: function() {
return '[' + this.map(Object.inspect).join(', ') + ']';
},
toJSON: function() {
var results = [];
this.each(function(object) {
var value = Object.toJSON(object);
if (value !== undefined) results.push(value);
});
return '[' + results.join(', ') + ']';
}
});
if (Object.isFunction(Array.prototype.forEach))
Array.prototype._each = Array.prototype.forEach;
if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {
i || (i = 0);
var length = this.length;
if (i < 0) i = length + i;
for (; i < length; i++)
if (this[i] === item) return i;
return -1;
};
if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {
i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
var n = this.slice(0, i).reverse().indexOf(item);
return (n < 0) ? n : i - n - 1;
};
Array.prototype.toArray = Array.prototype.clone;
function $w(string) {
if (!Object.isString(string)) return [];
string = string.strip();
return string ? string.split(/\s+/) : [];
}
if (Prototype.Browser.Opera){
Array.prototype.concat = function() {
var array = [];
for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
for (var i = 0, length = arguments.length; i < length; i++) {
if (Object.isArray(arguments[i])) {
for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
array.push(arguments[i][j]);
} else {
array.push(arguments[i]);
}
}
return array;
};
}
Object.extend(Number.prototype, {
toColorPart: function() {
return this.toPaddedString(2, 16);
},
succ: function() {
return this + 1;
},
times: function(iterator) {
$R(0, this, true).each(iterator);
return this;
},
toPaddedString: function(length, radix) {
var string = this.toString(radix || 10);
return '0'.times(length - string.length) + string;
},
toJSON: function() {
return isFinite(this) ? this.toString() : 'null';
}
});
$w('abs round ceil floor').each(function(method){
Number.prototype[method] = Math[method].methodize();
});
function $H(object) {
return new Hash(object);
};
var Hash = Class.create(Enumerable, (function() {
if (function() {
var i = 0, Test = function(value) { this.key = value };
Test.prototype.key = 'foo';
for (var property in new Test('bar')) i++;
return i > 1;
}()) {
function each(iterator) {
var cache = [];
for (var key in this._object) {
var value = this._object[key];
if (cache.include(key)) continue;
cache.push(key);
var pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
}
} else {
function each(iterator) {
for (var key in this._object) {
var value = this._object[key], pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
}
}
function toQueryPair(key, value) {
if (Object.isUndefined(value)) return key;
return key + '=' + encodeURIComponent(String.interpret(value));
}
return {
initialize: function(object) {
this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
},
_each: each,
set: function(key, value) {
return this._object[key] = value;
},
get: function(key) {
return this._object[key];
},
unset: function(key) {
var value = this._object[key];
delete this._object[key];
return value;
},
toObject: function() {
return Object.clone(this._object);
},
keys: function() {
return this.pluck('key');
},
values: function() {
return this.pluck('value');
},
index: function(value) {
var match = this.detect(function(pair) {
return pair.value === value;
});
return match && match.key;
},
merge: function(object) {
return this.clone().update(object);
},
update: function(object) {
return new Hash(object).inject(this, function(result, pair) {
result.set(pair.key, pair.value);
return result;
});
},
toQueryString: function() {
return this.map(function(pair) {
var key = encodeURIComponent(pair.key), values = pair.value;
if (values && typeof values == 'object') {
if (Object.isArray(values))
return values.map(toQueryPair.curry(key)).join('&');
}
return toQueryPair(key, values);
}).join('&');
},
inspect: function() {
return '#<Hash:{' + this.map(function(pair) {
return pair.map(Object.inspect).join(': ');
}).join(', ') + '}>';
},
toJSON: function() {
return Object.toJSON(this.toObject());
},
clone: function() {
return new Hash(this);
}
}
})());
Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;
var ObjectRange = Class.create(Enumerable, {
initialize: function(start, end, exclusive) {
this.start = start;
this.end = end;
this.exclusive = exclusive;
},
_each: function(iterator) {
var value = this.start;
while (this.include(value)) {
iterator(value);
value = value.succ();
}
},
include: function(value) {
if (value < this.start)
return false;
if (this.exclusive)
return value < this.end;
return value <= this.end;
}
});
var $R = function(start, end, exclusive) {
return new ObjectRange(start, end, exclusive);
};
var Ajax = {
getTransport: function() {
return Try.these(
function() {return new XMLHttpRequest()},
function() {return new ActiveXObject('Msxml2.XMLHTTP')},
function() {return new ActiveXObject('Microsoft.XMLHTTP')}
) || false;
},
activeRequestCount: 0
};
Ajax.Responders = {
responders: [],
_each: function(iterator) {
this.responders._each(iterator);
},
register: function(responder) {
if (!this.include(responder))
this.responders.push(responder);
},
unregister: function(responder) {
this.responders = this.responders.without(responder);
},
dispatch: function(callback, request, transport, json) {
this.each(function(responder) {
if (Object.isFunction(responder[callback])) {
try {
responder[callback].apply(responder, [request, transport, json]);
} catch (e) { }
}
});
}
};
Object.extend(Ajax.Responders, Enumerable);
Ajax.Responders.register({
onCreate: function() { Ajax.activeRequestCount++ },
onComplete: function() { Ajax.activeRequestCount-- }
});
Ajax.Base = Class.create({
initialize: function(options) {
this.options = {
method: 'post',
asynchronous: true,
contentType: 'application/x-www-form-urlencoded',
encoding: 'UTF-8',
parameters: '',
evalJSON: true,
evalJS: true
};
Object.extend(this.options, options || { });
this.options.method = this.options.method.toLowerCase();
if (Object.isString(this.options.parameters))
this.options.parameters = this.options.parameters.toQueryParams();
}
});
Ajax.Request = Class.create(Ajax.Base, {
_complete: false,
initialize: function($super, url, options) {
$super(options);
this.transport = Ajax.getTransport();
this.request(url);
},
request: function(url) {
this.url = url;
this.method = this.options.method;
var params = Object.clone(this.options.parameters);
if (!['get', 'post'].include(this.method)) {
params['_method'] = this.method;
this.method = 'post';
}
this.parameters = params;
if (params = Object.toQueryString(params)) {
if (this.method == 'get')
this.url += (this.url.include('?') ? '&' : '?') + params;
else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
params += '&_=';
}
try {
var response = new Ajax.Response(this);
if (this.options.onCreate) this.options.onCreate(response);
Ajax.Responders.dispatch('onCreate', this, response);
this.transport.open(this.method.toUpperCase(), this.url,
this.options.asynchronous);
if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
this.transport.onreadystatechange = this.onStateChange.bind(this);
this.body = this.method == 'post' ? (this.options.postBody || params) : null;
this.transport.send(this.body);
if (!this.options.asynchronous && this.transport.overrideMimeType)
this.onStateChange();
}
catch (e) {
this.dispatchException(e);
}
},
onStateChange: function() {
var readyState = this.transport.readyState;
if (readyState > 1 && !((readyState == 4) && this._complete))
this.respondToReadyState(this.transport.readyState);
},
setRequestHeaders: function() {
var headers = {
'X-Requested-With': 'XMLHttpRequest',
'X-Prototype-Version': Prototype.Version,
'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
};
if (this.method == 'post') {
headers['Content-type'] = this.options.contentType +
(this.options.encoding ? '; charset=' + this.options.encoding : '');
if (this.transport.overrideMimeType &&
(navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
headers['Connection'] = 'close';
}
if (typeof this.options.requestHeaders == 'object') {
var extras = this.options.requestHeaders;
if (Object.isFunction(extras.push))
for (var i = 0, length = extras.length; i < length; i += 2)
headers[extras[i]] = extras[i+1];
else
$H(extras).each(function(pair) { headers[pair.key] = pair.value });
}
for (var name in headers)
this.transport.setRequestHeader(name, headers[name]);
},
success: function() {
var status = this.getStatus();
return !status || (status >= 200 && status < 300);
},
getStatus: function() {
try {
return this.transport.status || 0;
} catch (e) { return 0 }
},
respondToReadyState: function(readyState) {
var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
if (state == 'Complete') {
try {
this._complete = true;
(this.options['on' + response.status]
|| this.options['on' + (this.success() ? 'Success' : 'Failure')]
|| Prototype.emptyFunction)(response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
}
var contentType = response.getHeader('Content-type');
if (this.options.evalJS == 'force'
|| (this.options.evalJS && contentType
&& contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
this.evalResponse();
}
try {
(this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
}
if (state == 'Complete') {
this.transport.onreadystatechange = Prototype.emptyFunction;
}
},
getHeader: function(name) {
try {
return this.transport.getResponseHeader(name);
} catch (e) { return null }
},
evalResponse: function() {
try {
return eval((this.transport.responseText || '').unfilterJSON());
} catch (e) {
this.dispatchException(e);
}
},
dispatchException: function(exception) {
(this.options.onException || Prototype.emptyFunction)(this, exception);
Ajax.Responders.dispatch('onException', this, exception);
}
});
Ajax.Request.Events =
['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
Ajax.Response = Class.create({
initialize: function(request){
this.request = request;
var transport = this.transport = request.transport,
readyState = this.readyState = transport.readyState;
if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
this.status = this.getStatus();
this.statusText = this.getStatusText();
this.responseText = String.interpret(transport.responseText);
this.headerJSON = this._getHeaderJSON();
}
if(readyState == 4) {
var xml = transport.responseXML;
this.responseXML = xml === undefined ? null : xml;
this.responseJSON = this._getResponseJSON();
}
},
status: 0,
statusText: '',
getStatus: Ajax.Request.prototype.getStatus,
getStatusText: function() {
try {
return this.transport.statusText || '';
} catch (e) { return '' }
},
getHeader: Ajax.Request.prototype.getHeader,
getAllHeaders: function() {
try {
return this.getAllResponseHeaders();
} catch (e) { return null }
},
getResponseHeader: function(name) {
return this.transport.getResponseHeader(name);
},
getAllResponseHeaders: function() {
return this.transport.getAllResponseHeaders();
},
_getHeaderJSON: function() {
var json = this.getHeader('X-JSON');
if (!json) return null;
json = decodeURIComponent(escape(json));
try {
return json.evalJSON(this.request.options.sanitizeJSON);
} catch (e) {
this.request.dispatchException(e);
}
},
_getResponseJSON: function() {
var options = this.request.options;
if (!options.evalJSON || (options.evalJSON != 'force' &&
!(this.getHeader('Content-type') || '').include('application/json')))
return null;
try {
return this.transport.responseText.evalJSON(options.sanitizeJSON);
} catch (e) {
this.request.dispatchException(e);
}
}
});
Ajax.Updater = Class.create(Ajax.Request, {
initialize: function($super, container, url, options) {
this.container = {
success: (container.success || container),
failure: (container.failure || (container.success ? null : container))
};
options = options || { };
var onComplete = options.onComplete;
options.onComplete = (function(response, param) {
this.updateContent(response.responseText);
if (Object.isFunction(onComplete)) onComplete(response, param);
}).bind(this);
$super(url, options);
},
updateContent: function(responseText) {
var receiver = this.container[this.success() ? 'success' : 'failure'],
options = this.options;
if (!options.evalScripts) responseText = responseText.stripScripts();
if (receiver = $(receiver)) {
if (options.insertion) {
if (Object.isString(options.insertion)) {
var insertion = { }; insertion[options.insertion] = responseText;
receiver.insert(insertion);
}
else options.insertion(receiver, responseText);
}
else receiver.update(responseText);
}
if (this.success()) {
if (this.onComplete) this.onComplete.bind(this).defer();
}
}
});
Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
initialize: function($super, container, url, options) {
$super(options);
this.onComplete = this.options.onComplete;
this.frequency = (this.options.frequency || 2);
this.decay = (this.options.decay || 1);
this.updater = { };
this.container = container;
this.url = url;
this.start();
},
start: function() {
this.options.onComplete = this.updateComplete.bind(this);
this.onTimerEvent();
},
stop: function() {
this.updater.options.onComplete = undefined;
clearTimeout(this.timer);
(this.onComplete || Prototype.emptyFunction).apply(this, arguments);
},
updateComplete: function(response) {
if (this.options.decay) {
this.decay = (response.responseText == this.lastText ?
this.decay * this.options.decay : 1);
this.lastText = response.responseText;
}
this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
},
onTimerEvent: function() {
this.updater = new Ajax.Updater(this.container, this.url, this.options);
}
});
function $(element) {
if (arguments.length > 1) {
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
elements.push($(arguments[i]));
return elements;
}
if (Object.isString(element))
element = document.getElementById(element);
return Element.extend(element);
}
if (Prototype.BrowserFeatures.XPath) {
document._getElementsByXPath = function(expression, parentElement) {
var results = [];
var query = document.evaluate(expression, $(parentElement) || document,
null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0, length = query.snapshotLength; i < length; i++)
results.push(Element.extend(query.snapshotItem(i)));
return results;
};
}
if (!window.Node) var Node = { };
if (!Node.ELEMENT_NODE) {
Object.extend(Node, {
ELEMENT_NODE: 1,
ATTRIBUTE_NODE: 2,
TEXT_NODE: 3,
CDATA_SECTION_NODE: 4,
ENTITY_REFERENCE_NODE: 5,
ENTITY_NODE: 6,
PROCESSING_INSTRUCTION_NODE: 7,
COMMENT_NODE: 8,
DOCUMENT_NODE: 9,
DOCUMENT_TYPE_NODE: 10,
DOCUMENT_FRAGMENT_NODE: 11,
NOTATION_NODE: 12
});
}
(function() {
var element = this.Element;
this.Element = function(tagName, attributes) {
attributes = attributes || { };
tagName = tagName.toLowerCase();
var cache = Element.cache;
if (Prototype.Browser.IE && attributes.name) {
tagName = '<' + tagName + ' name="' + attributes.name + '">';
delete attributes.name;
return Element.writeAttribute(document.createElement(tagName), attributes);
}
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
};
Object.extend(this.Element, element || { });
}).call(window);
Element.cache = { };
Element.Methods = {
visible: function(element) {
return $(element).style.display != 'none';
},
toggle: function(element) {
element = $(element);
Element[Element.visible(element) ? 'hide' : 'show'](element);
return element;
},
hide: function(element) {
$(element).style.display = 'none';
return element;
},
show: function(element) {
$(element).style.display = '';
return element;
},
remove: function(element) {
element = $(element);
element.parentNode.removeChild(element);
return element;
},
update: function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) return element.update().insert(content);
content = Object.toHTML(content);
element.innerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
},
replace: function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
else if (!Object.isElement(content)) {
content = Object.toHTML(content);
var range = element.ownerDocument.createRange();
range.selectNode(element);
content.evalScripts.bind(content).defer();
content = range.createContextualFragment(content.stripScripts());
}
element.parentNode.replaceChild(content, element);
return element;
},
insert: function(element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) ||
Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
insertions = {bottom:insertions};
var content, t, range;
for (position in insertions) {
content = insertions[position];
position = position.toLowerCase();
t = Element._insertionTranslations[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
t.insert(element, content);
continue;
}
content = Object.toHTML(content);
range = element.ownerDocument.createRange();
t.initializeRange(element, range);
t.insert(element, range.createContextualFragment(content.stripScripts()));
content.evalScripts.bind(content).defer();
}
return element;
},
wrap: function(element, wrapper, attributes) {
element = $(element);
if (Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes || { });
else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
else wrapper = new Element('div', wrapper);
if (element.parentNode)
element.parentNode.replaceChild(wrapper, element);
wrapper.appendChild(element);
return wrapper;
},
inspect: function(element) {
element = $(element);
var result = '<' + element.tagName.toLowerCase();
$H({'id': 'id', 'className': 'class'}).each(function(pair) {
var property = pair.first(), attribute = pair.last();
var value = (element[property] || '').toString();
if (value) result += ' ' + attribute + '=' + value.inspect(true);
});
return result + '>';
},
recursivelyCollect: function(element, property) {
element = $(element);
var elements = [];
while (element = element[property])
if (element.nodeType == 1)
elements.push(Element.extend(element));
return elements;
},
ancestors: function(element) {
return $(element).recursivelyCollect('parentNode');
},
descendants: function(element) {
return $A($(element).getElementsByTagName('*')).each(Element.extend);
},
firstDescendant: function(element) {
element = $(element).firstChild;
while (element && element.nodeType != 1) element = element.nextSibling;
return $(element);
},
immediateDescendants: function(element) {
if (!(element = $(element).firstChild)) return [];
while (element && element.nodeType != 1) element = element.nextSibling;
if (element) return [element].concat($(element).nextSiblings());
return [];
},
previousSiblings: function(element) {
return $(element).recursivelyCollect('previousSibling');
},
nextSiblings: function(element) {
return $(element).recursivelyCollect('nextSibling');
},
siblings: function(element) {
element = $(element);
return element.previousSiblings().reverse().concat(element.nextSiblings());
},
match: function(element, selector) {
if (Object.isString(selector))
selector = new Selector(selector);
return selector.match($(element));
},
up: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(element.parentNode);
var ancestors = element.ancestors();
return expression ? Selector.findElement(ancestors, expression, index) :
ancestors[index || 0];
},
down: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return element.firstDescendant();
var descendants = element.descendants();
return expression ? Selector.findElement(descendants, expression, index) :
descendants[index || 0];
},
previous: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
var previousSiblings = element.previousSiblings();
return expression ? Selector.findElement(previousSiblings, expression, index) :
previousSiblings[index || 0];
},
next: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
var nextSiblings = element.nextSiblings();
return expression ? Selector.findElement(nextSiblings, expression, index) :
nextSiblings[index || 0];
},
select: function() {
var args = $A(arguments), element = $(args.shift());
return Selector.findChildElements(element, args);
},
adjacent: function() {
var args = $A(arguments), element = $(args.shift());
return Selector.findChildElements(element.parentNode, args).without(element);
},
identify: function(element) {
element = $(element);
var id = element.readAttribute('id'), self = arguments.callee;
if (id) return id;
do { id = 'anonymous_element_' + self.counter++ } while ($(id));
element.writeAttribute('id', id);
return id;
},
readAttribute: function(element, name) {
element = $(element);
if (Prototype.Browser.IE) {
var t = Element._attributeTranslations.read;
if (t.values[name]) return t.values[name](element, name);
if (t.names[name]) name = t.names[name];
if (name.include(':')) {
return (!element.attributes || !element.attributes[name]) ? null :
element.attributes[name].value;
}
}
return element.getAttribute(name);
},
writeAttribute: function(element, name, value) {
element = $(element);
var attributes = { }, t = Element._attributeTranslations.write;
if (typeof name == 'object') attributes = name;
else attributes[name] = value === undefined ? true : value;
for (var attr in attributes) {
var name = t.names[attr] || attr, value = attributes[attr];
if (t.values[attr]) name = t.values[attr](element, value);
if (value === false || value === null)
element.removeAttribute(name);
else if (value === true)
element.setAttribute(name, name);
else element.setAttribute(name, value);
}
return element;
},
getHeight: function(element) {
return $(element).getDimensions().height;
},
getWidth: function(element) {
return $(element).getDimensions().width;
},
classNames: function(element) {
return new Element.ClassNames(element);
},
hasClassName: function(element, className) {
if (!(element = $(element))) return;
var elementClassName = element.className;
return (elementClassName.length > 0 && (elementClassName == className ||
new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
},
addClassName: function(element, className) {
if (!(element = $(element))) return;
if (!element.hasClassName(className))
element.className += (element.className ? ' ' : '') + className;
return element;
},
removeClassName: function(element, className) {
if (!(element = $(element))) return;
element.className = element.className.replace(
new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
return element;
},
toggleClassName: function(element, className) {
if (!(element = $(element))) return;
return element[element.hasClassName(className) ?
'removeClassName' : 'addClassName'](className);
},
cleanWhitespace: function(element) {
element = $(element);
var node = element.firstChild;
while (node) {
var nextNode = node.nextSibling;
if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
element.removeChild(node);
node = nextNode;
}
return element;
},
empty: function(element) {
return $(element).innerHTML.blank();
},
descendantOf: function(element, ancestor) {
element = $(element), ancestor = $(ancestor);
if (element.compareDocumentPosition)
return (element.compareDocumentPosition(ancestor) & 8) === 8;
if (element.sourceIndex && !Prototype.Browser.Opera) {
var e = element.sourceIndex, a = ancestor.sourceIndex,
nextAncestor = ancestor.nextSibling;
if (!nextAncestor) {
do { ancestor = ancestor.parentNode; }
while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode);
}
if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex);
}
while (element = element.parentNode)
if (element == ancestor) return true;
return false;
},
scrollTo: function(element) {
element = $(element);
var pos = element.cumulativeOffset();
window.scrollTo(pos[0], pos[1]);
return element;
},
getStyle: function(element, style) {
element = $(element);
style = style == 'float' ? 'cssFloat' : style.camelize();
var value = element.style[style];
if (!value) {
var css = document.defaultView.getComputedStyle(element, null);
value = css ? css[style] : null;
}
if (style == 'opacity') return value ? parseFloat(value) : 1.0;
return value == 'auto' ? null : value;
},
getOpacity: function(element) {
return $(element).getStyle('opacity');
},
setStyle: function(element, styles) {
element = $(element);
var elementStyle = element.style, match;
if (Object.isString(styles)) {
element.style.cssText += ';' + styles;
return styles.include('opacity') ?
element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
}
for (var property in styles)
if (property == 'opacity') element.setOpacity(styles[property]);
else
elementStyle[(property == 'float' || property == 'cssFloat') ?
(elementStyle.styleFloat === undefined ? 'cssFloat' : 'styleFloat') :
property] = styles[property];
return element;
},
setOpacity: function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
return element;
},
getDimensions: function(element) {
element = $(element);
var display = $(element).getStyle('display');
if (display != 'none' && display != null)
return {width: element.offsetWidth, height: element.offsetHeight};
var els = element.style;
var originalVisibility = els.visibility;
var originalPosition = els.position;
var originalDisplay = els.display;
els.visibility = 'hidden';
els.position = 'absolute';
els.display = 'block';
var originalWidth = element.clientWidth;
var originalHeight = element.clientHeight;
els.display = originalDisplay;
els.position = originalPosition;
els.visibility = originalVisibility;
return {width: originalWidth, height: originalHeight};
},
makePositioned: function(element) {
element = $(element);
var pos = Element.getStyle(element, 'position');
if (pos == 'static' || !pos) {
element._madePositioned = true;
element.style.position = 'relative';
if (window.opera) {
element.style.top = 0;
element.style.left = 0;
}
}
return element;
},
undoPositioned: function(element) {
element = $(element);
if (element._madePositioned) {
element._madePositioned = undefined;
element.style.position =
element.style.top =
element.style.left =
element.style.bottom =
element.style.right = '';
}
return element;
},
makeClipping: function(element) {
element = $(element);
if (element._overflow) return element;
element._overflow = Element.getStyle(element, 'overflow') || 'auto';
if (element._overflow !== 'hidden')
element.style.overflow = 'hidden';
return element;
},
undoClipping: function(element) {
element = $(element);
if (!element._overflow) return element;
element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
element._overflow = null;
return element;
},
cumulativeOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
} while (element);
return Element._returnOffset(valueL, valueT);
},
positionedOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
if (element) {
if (element.tagName == 'BODY') break;
var p = Element.getStyle(element, 'position');
if (p == 'relative' || p == 'absolute') break;
}
} while (element);
return Element._returnOffset(valueL, valueT);
},
absolutize: function(element) {
element = $(element);
if (element.getStyle('position') == 'absolute') return;
var offsets = element.positionedOffset();
var top = offsets[1];
var left = offsets[0];
var width = element.clientWidth;
var height = element.clientHeight;
element._originalLeft = left - parseFloat(element.style.left || 0);
element._originalTop = top - parseFloat(element.style.top || 0);
element._originalWidth = element.style.width;
element._originalHeight = element.style.height;
element.style.position = 'absolute';
element.style.top = top + 'px';
element.style.left = left + 'px';
element.style.width = width + 'px';
element.style.height = height + 'px';
return element;
},
relativize: function(element) {
element = $(element);
if (element.getStyle('position') == 'relative') return;
element.style.position = 'relative';
var top = parseFloat(element.style.top || 0) - (element._originalTop || 0);
var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
element.style.top = top + 'px';
element.style.left = left + 'px';
element.style.height = element._originalHeight;
element.style.width = element._originalWidth;
return element;
},
cumulativeScrollOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.scrollTop || 0;
valueL += element.scrollLeft || 0;
element = element.parentNode;
} while (element);
return Element._returnOffset(valueL, valueT);
},
getOffsetParent: function(element) {
if (element.offsetParent) return $(element.offsetParent);
if (element == document.body) return $(element);
while ((element = element.parentNode) && element != document.body && element != document)
if (Element.getStyle(element, 'position') != 'static')
return $(element);
return $(document.body);
},
viewportOffset: function(forElement) {
var valueT = 0, valueL = 0;
var element = forElement;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body &&
Element.getStyle(element, 'position') == 'absolute') break;
} while (element = element.offsetParent);
element = forElement;
do {
if (!Prototype.Browser.Opera || element.tagName == 'BODY') {
valueT -= element.scrollTop || 0;
valueL -= element.scrollLeft || 0;
}
} while (element = element.parentNode);
return Element._returnOffset(valueL, valueT);
},
clonePosition: function(element, source) {
var options = Object.extend({
setLeft: true,
setTop: true,
setWidth: true,
setHeight: true,
offsetTop: 0,
offsetLeft: 0
}, arguments[2] || { });
source = $(source);
var p = source.viewportOffset();
element = $(element);
var delta = [0, 0];
var parent = null;
if (Element.getStyle(element, 'position') == 'absolute') {
parent = element.getOffsetParent();
delta = parent.viewportOffset();
}
if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}
if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
if (options.setWidth) element.style.width = source.offsetWidth + 'px';
if (options.setHeight) element.style.height = source.offsetHeight + 'px';
return element;
}
};
Element.Methods.identify.counter = 1;
Object.extend(Element.Methods, {
getElementsBySelector: Element.Methods.select,
childElements: Element.Methods.immediateDescendants
});
Element._attributeTranslations = {
write: {
names: {
className: 'class',
htmlFor: 'for'
},
values: { }
}
};
if (!document.createRange || Prototype.Browser.Opera) {
Element.Methods.insert = function(element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) ||
Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
insertions = { bottom: insertions };
var t = Element._insertionTranslations, content, position, pos, tagName;
for (position in insertions) {
content = insertions[position];
position = position.toLowerCase();
pos = t[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
pos.insert(element, content);
continue;
}
content = Object.toHTML(content);
tagName = ((position == 'before' || position == 'after')
? element.parentNode : element).tagName.toUpperCase();
if (t.tags[tagName]) {
var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
if (position == 'top' || position == 'after') fragments.reverse();
fragments.each(pos.insert.curry(element));
}
else element.insertAdjacentHTML(pos.adjacency, content.stripScripts());
content.evalScripts.bind(content).defer();
}
return element;
};
}
if (Prototype.Browser.Opera) {
Element.Methods._getStyle = Element.Methods.getStyle;
Element.Methods.getStyle = function(element, style) {
switch(style) {
case 'left':
case 'top':
case 'right':
case 'bottom':
if (Element._getStyle(element, 'position') == 'static') return null;
default: return Element._getStyle(element, style);
}
};
Element.Methods._readAttribute = Element.Methods.readAttribute;
Element.Methods.readAttribute = function(element, attribute) {
if (attribute == 'title') return element.title;
return Element._readAttribute(element, attribute);
};
}
else if (Prototype.Browser.IE) {
$w('positionedOffset getOffsetParent viewportOffset').each(function(method) {
Element.Methods[method] = Element.Methods[method].wrap(
function(proceed, element) {
element = $(element);
var position = element.getStyle('position');
if (position != 'static') return proceed(element);
element.setStyle({ position: 'relative' });
var value = proceed(element);
element.setStyle({ position: position });
return value;
}
);
});
Element.Methods.getStyle = function(element, style) {
element = $(element);
style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
var value = element.style[style];
if (!value && element.currentStyle) value = element.currentStyle[style];
if (style == 'opacity') {
if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
if (value[1]) return parseFloat(value[1]) / 100;
return 1.0;
}
if (value == 'auto') {
if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
return element['offset' + style.capitalize()] + 'px';
return null;
}
return value;
};
Element.Methods.setOpacity = function(element, value) {
function stripAlpha(filter){
return filter.replace(/alpha\([^\)]*\)/gi,'');
}
element = $(element);
var currentStyle = element.currentStyle;
if ((currentStyle && !currentStyle.hasLayout) ||
(!currentStyle && element.style.zoom == 'normal'))
element.style.zoom = 1;
var filter = element.getStyle('filter'), style = element.style;
if (value == 1 || value === '') {
(filter = stripAlpha(filter)) ?
style.filter = filter : style.removeAttribute('filter');
return element;
} else if (value < 0.00001) value = 0;
style.filter = stripAlpha(filter) +
'alpha(opacity=' + (value * 100) + ')';
return element;
};
Element._attributeTranslations = {
read: {
names: {
'class': 'className',
'for': 'htmlFor'
},
values: {
_getAttr: function(element, attribute) {
return element.getAttribute(attribute, 2);
},
_getAttrNode: function(element, attribute) {
var node = element.getAttributeNode(attribute);
return node ? node.value : "";
},
_getEv: function(element, attribute) {
var attribute = element.getAttribute(attribute);
return attribute ? attribute.toString().slice(23, -2) : null;
},
_flag: function(element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
},
style: function(element) {
return element.style.cssText.toLowerCase();
},
title: function(element) {
return element.title;
}
}
}
};
Element._attributeTranslations.write = {
names: Object.clone(Element._attributeTranslations.read.names),
values: {
checked: function(element, value) {
element.checked = !!value;
},
style: function(element, value) {
element.style.cssText = value ? value : '';
}
}
};
Element._attributeTranslations.has = {};
$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
'encType maxLength readOnly longDesc').each(function(attr) {
Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
Element._attributeTranslations.has[attr.toLowerCase()] = attr;
});
(function(v) {
Object.extend(v, {
href: v._getAttr,
src: v._getAttr,
type: v._getAttr,
action: v._getAttrNode,
disabled: v._flag,
checked: v._flag,
readonly: v._flag,
multiple: v._flag,
onload: v._getEv,
onunload: v._getEv,
onclick: v._getEv,
ondblclick: v._getEv,
onmousedown: v._getEv,
onmouseup: v._getEv,
onmouseover: v._getEv,
onmousemove: v._getEv,
onmouseout: v._getEv,
onfocus: v._getEv,
onblur: v._getEv,
onkeypress: v._getEv,
onkeydown: v._getEv,
onkeyup: v._getEv,
onsubmit: v._getEv,
onreset: v._getEv,
onselect: v._getEv,
onchange: v._getEv
});
})(Element._attributeTranslations.read.values);
}
else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1) ? 0.999999 :
(value === '') ? '' : (value < 0.00001) ? 0 : value;
return element;
};
}
else if (Prototype.Browser.WebKit) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
if (value == 1)
if(element.tagName == 'IMG' && element.width) {
element.width++; element.width--;
} else try {
var n = document.createTextNode(' ');
element.appendChild(n);
element.removeChild(n);
} catch (e) { }
return element;
};
Element.Methods.cumulativeOffset = function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body)
if (Element.getStyle(element, 'position') == 'absolute') break;
element = element.offsetParent;
} while (element);
return Element._returnOffset(valueL, valueT);
};
}
if (Prototype.Browser.IE || Prototype.Browser.Opera) {
Element.Methods.update = function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) return element.update().insert(content);
content = Object.toHTML(content);
var tagName = element.tagName.toUpperCase();
if (tagName in Element._insertionTranslations.tags) {
$A(element.childNodes).each(function(node) { element.removeChild(node) });
Element._getContentFromAnonymousElement(tagName, content.stripScripts())
.each(function(node) { element.appendChild(node) });
}
else element.innerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
if (document.createElement('div').outerHTML) {
Element.Methods.replace = function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
element.parentNode.replaceChild(content, element);
return element;
}
content = Object.toHTML(content);
var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
if (Element._insertionTranslations.tags[tagName]) {
var nextSibling = element.next();
var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
parent.removeChild(element);
if (nextSibling)
fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
else
fragments.each(function(node) { parent.appendChild(node) });
}
else element.outerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
Element._returnOffset = function(l, t) {
var result = [l, t];
result.left = l;
result.top = t;
return result;
};
Element._getContentFromAnonymousElement = function(tagName, html) {
var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
div.innerHTML = t[0] + html + t[1];
t[2].times(function() { div = div.firstChild });
return $A(div.childNodes);
};
Element._insertionTranslations = {
before: {
adjacency: 'beforeBegin',
insert: function(element, node) {
element.parentNode.insertBefore(node, element);
},
initializeRange: function(element, range) {
range.setStartBefore(element);
}
},
top: {
adjacency: 'afterBegin',
insert: function(element, node) {
element.insertBefore(node, element.firstChild);
},
initializeRange: function(element, range) {
range.selectNodeContents(element);
range.collapse(true);
}
},
bottom: {
adjacency: 'beforeEnd',
insert: function(element, node) {
element.appendChild(node);
}
},
after: {
adjacency: 'afterEnd',
insert: function(element, node) {
element.parentNode.insertBefore(node, element.nextSibling);
},
initializeRange: function(element, range) {
range.setStartAfter(element);
}
},
tags: {
TABLE: ['<table>', '</table>', 1],
TBODY: ['<table><tbody>', '</tbody></table>', 2],
TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
SELECT: ['<select>', '</select>', 1]
}
};
(function() {
this.bottom.initializeRange = this.top.initializeRange;
Object.extend(this.tags, {
THEAD: this.tags.TBODY,
TFOOT: this.tags.TBODY,
TH: this.tags.TD
});
}).call(Element._insertionTranslations);
Element.Methods.Simulated = {
hasAttribute: function(element, attribute) {
attribute = Element._attributeTranslations.has[attribute] || attribute;
var node = $(element).getAttributeNode(attribute);
return node && node.specified;
}
};
Element.Methods.ByTag = { };
Object.extend(Element, Element.Methods);
if (!Prototype.BrowserFeatures.ElementExtensions &&
document.createElement('div').__proto__) {
window.HTMLElement = { };
window.HTMLElement.prototype = document.createElement('div').__proto__;
Prototype.BrowserFeatures.ElementExtensions = true;
}
Element.extend = (function() {
if (Prototype.BrowserFeatures.SpecificElementExtensions)
return Prototype.K;
var Methods = { }, ByTag = Element.Methods.ByTag;
var extend = Object.extend(function(element) {
if (!element || element._extendedByPrototype ||
element.nodeType != 1 || element == window) return element;
var methods = Object.clone(Methods),
tagName = element.tagName, property, value;
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
for (property in methods) {
value = methods[property];
if (Object.isFunction(value) && !(property in element))
element[property] = value.methodize();
}
element._extendedByPrototype = Prototype.emptyFunction;
return element;
}, {
refresh: function() {
if (!Prototype.BrowserFeatures.ElementExtensions) {
Object.extend(Methods, Element.Methods);
Object.extend(Methods, Element.Methods.Simulated);
}
}
});
extend.refresh();
return extend;
})();
Element.hasAttribute = function(element, attribute) {
if (element.hasAttribute) return element.hasAttribute(attribute);
return Element.Methods.Simulated.hasAttribute(element, attribute);
};
Element.addMethods = function(methods) {
var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
if (!methods) {
Object.extend(Form, Form.Methods);
Object.extend(Form.Element, Form.Element.Methods);
Object.extend(Element.Methods.ByTag, {
"FORM": Object.clone(Form.Methods),
"INPUT": Object.clone(Form.Element.Methods),
"SELECT": Object.clone(Form.Element.Methods),
"TEXTAREA": Object.clone(Form.Element.Methods)
});
}
if (arguments.length == 2) {
var tagName = methods;
methods = arguments[1];
}
if (!tagName) Object.extend(Element.Methods, methods || { });
else {
if (Object.isArray(tagName)) tagName.each(extend);
else extend(tagName);
}
function extend(tagName) {
tagName = tagName.toUpperCase();
if (!Element.Methods.ByTag[tagName])
Element.Methods.ByTag[tagName] = { };
Object.extend(Element.Methods.ByTag[tagName], methods);
}
function copy(methods, destination, onlyIfAbsent) {
onlyIfAbsent = onlyIfAbsent || false;
for (var property in methods) {
var value = methods[property];
if (!Object.isFunction(value)) continue;
if (!onlyIfAbsent || !(property in destination))
destination[property] = value.methodize();
}
}
function findDOMClass(tagName) {
var klass;
var trans = {
"OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
"FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
"DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
"H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
"INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
"TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
"TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
"TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
"FrameSet", "IFRAME": "IFrame"
};
if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
if (window[klass]) return window[klass];
klass = 'HTML' + tagName + 'Element';
if (window[klass]) return window[klass];
klass = 'HTML' + tagName.capitalize() + 'Element';
if (window[klass]) return window[klass];
window[klass] = { };
window[klass].prototype = document.createElement(tagName).__proto__;
return window[klass];
}
if (F.ElementExtensions) {
copy(Element.Methods, HTMLElement.prototype);
copy(Element.Methods.Simulated, HTMLElement.prototype, true);
}
if (F.SpecificElementExtensions) {
for (var tag in Element.Methods.ByTag) {
var klass = findDOMClass(tag);
if (Object.isUndefined(klass)) continue;
copy(T[tag], klass.prototype);
}
}
Object.extend(Element, Element.Methods);
delete Element.ByTag;
if (Element.extend.refresh) Element.extend.refresh();
Element.cache = { };
};
document.viewport = {
getDimensions: function() {
var dimensions = { };
$w('width height').each(function(d) {
var D = d.capitalize();
dimensions[d] = self['inner' + D] ||
(document.documentElement['client' + D] || document.body['client' + D]);
});
return dimensions;
},
getWidth: function() {
return this.getDimensions().width;
},
getHeight: function() {
return this.getDimensions().height;
},
getScrollOffsets: function() {
return Element._returnOffset(
window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
}
};
var Selector = Class.create({
initialize: function(expression) {
this.expression = expression.strip();
this.compileMatcher();
},
compileMatcher: function() {
if (Prototype.BrowserFeatures.XPath && !(/(\[[\w-]*?:|:checked)/).test(this.expression))
return this.compileXPathMatcher();
var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
c = Selector.criteria, le, p, m;
if (Selector._cache[e]) {
this.matcher = Selector._cache[e];
return;
}
this.matcher = ["this.matcher = function(root) {",
"var r = root, h = Selector.handlers, c = false, n;"];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
p = ps[i];
if (m = e.match(p)) {
this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :
new Template(c[i]).evaluate(m));
e = e.replace(m[0], '');
break;
}
}
}
this.matcher.push("return h.unique(n);\n}");
eval(this.matcher.join('\n'));
Selector._cache[this.expression] = this.matcher;
},
compileXPathMatcher: function() {
var e = this.expression, ps = Selector.patterns,
x = Selector.xpath, le, m;
if (Selector._cache[e]) {
this.xpath = Selector._cache[e]; return;
}
this.matcher = ['.//*'];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
if (m = e.match(ps[i])) {
this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :
new Template(x[i]).evaluate(m));
e = e.replace(m[0], '');
break;
}
}
}
this.xpath = this.matcher.join('');
Selector._cache[this.expression] = this.xpath;
},
findElements: function(root) {
root = root || document;
if (this.xpath) return document._getElementsByXPath(this.xpath, root);
return this.matcher(root);
},
match: function(element) {
this.tokens = [];
var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
var le, p, m;
while (e && le !== e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
p = ps[i];
if (m = e.match(p)) {
if (as[i]) {
this.tokens.push([i, Object.clone(m)]);
e = e.replace(m[0], '');
} else {
return this.findElements(document).include(element);
}
}
}
}
var match = true, name, matches;
for (var i = 0, token; token = this.tokens[i]; i++) {
name = token[0], matches = token[1];
if (!Selector.assertions[name](element, matches)) {
match = false; break;
}
}
return match;
},
toString: function() {
return this.expression;
},
inspect: function() {
return "#<Selector:" + this.expression.inspect() + ">";
}
});
Object.extend(Selector, {
_cache: { },
xpath: {
descendant: "//*",
child: "/*",
adjacent: "/following-sibling::*[1]",
laterSibling: '/following-sibling::*',
tagName: function(m) {
if (m[1] == '*') return '';
return "[local-name()='" + m[1].toLowerCase() +
"' or local-name()='" + m[1].toUpperCase() + "']";
},
className: "[contains(concat(' ', @class, ' '), ' #{1} ')]",
id: "[@id='#{1}']",
attrPresence: "[@#{1}]",
attr: function(m) {
m[3] = m[5] || m[6];
return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
},
pseudo: function(m) {
var h = Selector.xpath.pseudos[m[1]];
if (!h) return '';
if (Object.isFunction(h)) return h(m);
return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
},
operators: {
'=': "[@#{1}='#{3}']",
'!=': "[@#{1}!='#{3}']",
'^=': "[starts-with(@#{1}, '#{3}')]",
'$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
'*=': "[contains(@#{1}, '#{3}')]",
'~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
'|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
},
pseudos: {
'first-child': '[not(preceding-sibling::*)]',
'last-child': '[not(following-sibling::*)]',
'only-child': '[not(preceding-sibling::* or following-sibling::*)]',
'empty': "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",
'checked': "[@checked]",
'disabled': "[@disabled]",
'enabled': "[not(@disabled)]",
'not': function(m) {
var e = m[6], p = Selector.patterns,
x = Selector.xpath, le, m, v;
var exclusion = [];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in p) {
if (m = e.match(p[i])) {
v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
exclusion.push("(" + v.substring(1, v.length - 1) + ")");
e = e.replace(m[0], '');
break;
}
}
}
return "[not(" + exclusion.join(" and ") + ")]";
},
'nth-child': function(m) {
return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
},
'nth-last-child': function(m) {
return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
},
'nth-of-type': function(m) {
return Selector.xpath.pseudos.nth("position() ", m);
},
'nth-last-of-type': function(m) {
return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
},
'first-of-type': function(m) {
m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);
},
'last-of-type': function(m) {
m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);
},
'only-of-type': function(m) {
var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);
},
nth: function(fragment, m) {
var mm, formula = m[6], predicate;
if (formula == 'even') formula = '2n+0';
if (formula == 'odd') formula = '2n+1';
if (mm = formula.match(/^(\d+)$/))
return '[' + fragment + "= " + mm[1] + ']';
if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) {
if (mm[1] == "-") mm[1] = -1;
var a = mm[1] ? Number(mm[1]) : 1;
var b = mm[2] ? Number(mm[2]) : 0;
predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
"((#{fragment} - #{b}) div #{a} >= 0)]";
return new Template(predicate).evaluate({
fragment: fragment, a: a, b: b });
}
}
}
},
criteria: {
tagName: 'n = h.tagName(n, r, "#{1}", c); c = false;',
className: 'n = h.className(n, r, "#{1}", c); c = false;',
id: 'n = h.id(n, r, "#{1}", c); c = false;',
attrPresence: 'n = h.attrPresence(n, r, "#{1}"); c = false;',
attr: function(m) {
m[3] = (m[5] || m[6]);
return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m);
},
pseudo: function(m) {
if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
},
descendant: 'c = "descendant";',
child: 'c = "child";',
adjacent: 'c = "adjacent";',
laterSibling: 'c = "laterSibling";'
},
patterns: {
laterSibling: /^\s*~\s*/,
child: /^\s*>\s*/,
adjacent: /^\s*\+\s*/,
descendant: /^\s/,
tagName: /^\s*(\*|[\w\-]+)(\b|$)?/,
id: /^#([\w\-\*]+)(\b|$)/,
className: /^\.([\w\-\*]+)(\b|$)/,
pseudo: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s)|(?=:))/,
attrPresence: /^\[([\w]+)\]/,
attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
},
assertions: {
tagName: function(element, matches) {
return matches[1].toUpperCase() == element.tagName.toUpperCase();
},
className: function(element, matches) {
return Element.hasClassName(element, matches[1]);
},
id: function(element, matches) {
return element.id === matches[1];
},
attrPresence: function(element, matches) {
return Element.hasAttribute(element, matches[1]);
},
attr: function(element, matches) {
var nodeValue = Element.readAttribute(element, matches[1]);
return Selector.operators[matches[2]](nodeValue, matches[3]);
}
},
handlers: {
concat: function(a, b) {
for (var i = 0, node; node = b[i]; i++)
a.push(node);
return a;
},
mark: function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._counted = true;
return nodes;
},
unmark: function(nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._counted = undefined;
return nodes;
},
index: function(parentNode, reverse, ofType) {
parentNode._counted = true;
if (reverse) {
for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
var node = nodes[i];
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
}
} else {
for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
}
},
unique: function(nodes) {
if (nodes.length == 0) return nodes;
var results = [], n;
for (var i = 0, l = nodes.length; i < l; i++)
if (!(n = nodes[i])._counted) {
n._counted = true;
results.push(Element.extend(n));
}
return Selector.handlers.unmark(results);
},
descendant: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName('*'));
return results;
},
child: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++) {
for (var j = 0, children = [], child; child = node.childNodes[j]; j++)
if (child.nodeType == 1 && child.tagName != '!') results.push(child);
}
return results;
},
adjacent: function(nodes) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
var next = this.nextElementSibling(node);
if (next) results.push(next);
}
return results;
},
laterSibling: function(nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, Element.nextSiblings(node));
return results;
},
nextElementSibling: function(node) {
while (node = node.nextSibling)
if (node.nodeType == 1) return node;
return null;
},
previousElementSibling: function(node) {
while (node = node.previousSibling)
if (node.nodeType == 1) return node;
return null;
},
tagName: function(nodes, root, tagName, combinator) {
tagName = tagName.toUpperCase();
var results = [], h = Selector.handlers;
if (nodes) {
if (combinator) {
if (combinator == "descendant") {
for (var i = 0, node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName(tagName));
return results;
} else nodes = this[combinator](nodes);
if (tagName == "*") return nodes;
}
for (var i = 0, node; node = nodes[i]; i++)
if (node.tagName.toUpperCase() == tagName) results.push(node);
return results;
} else return root.getElementsByTagName(tagName);
},
id: function(nodes, root, id, combinator) {
var targetNode = $(id), h = Selector.handlers;
if (!targetNode) return [];
if (!nodes && root == document) return [targetNode];
if (nodes) {
if (combinator) {
if (combinator == 'child') {
for (var i = 0, node; node = nodes[i]; i++)
if (targetNode.parentNode == node) return [targetNode];
} else if (combinator == 'descendant') {
for (var i = 0, node; node = nodes[i]; i++)
if (Element.descendantOf(targetNode, node)) return [targetNode];
} else if (combinator == 'adjacent') {
for (var i = 0, node; node = nodes[i]; i++)
if (Selector.handlers.previousElementSibling(targetNode) == node)
return [targetNode];
} else nodes = h[combinator](nodes);
}
for (var i = 0, node; node = nodes[i]; i++)
if (node == targetNode) return [targetNode];
return [];
}
return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
},
className: function(nodes, root, className, combinator) {
if (nodes && combinator) nodes = this[combinator](nodes);
return Selector.handlers.byClassName(nodes, root, className);
},
byClassName: function(nodes, root, className) {
if (!nodes) nodes = Selector.handlers.descendant([root]);
var needle = ' ' + className + ' ';
for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
nodeClassName = node.className;
if (nodeClassName.length == 0) continue;
if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
results.push(node);
}
return results;
},
attrPresence: function(nodes, root, attr) {
if (!nodes) nodes = root.getElementsByTagName("*");
var results = [];
for (var i = 0, node; node = nodes[i]; i++)
if (Element.hasAttribute(node, attr)) results.push(node);
return results;
},
attr: function(nodes, root, attr, value, operator) {
if (!nodes) nodes = root.getElementsByTagName("*");
var handler = Selector.operators[operator], results = [];
for (var i = 0, node; node = nodes[i]; i++) {
var nodeValue = Element.readAttribute(node, attr);
if (nodeValue === null) continue;
if (handler(nodeValue, value)) results.push(node);
}
return results;
},
pseudo: function(nodes, name, value, root, combinator) {
if (nodes && combinator) nodes = this[combinator](nodes);
if (!nodes) nodes = root.getElementsByTagName("*");
return Selector.pseudos[name](nodes, value, root);
}
},
pseudos: {
'first-child': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.previousElementSibling(node)) continue;
results.push(node);
}
return results;
},
'last-child': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.nextElementSibling(node)) continue;
results.push(node);
}
return results;
},
'only-child': function(nodes, value, root) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
results.push(node);
return results;
},
'nth-child': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root);
},
'nth-last-child': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true);
},
'nth-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, false, true);
},
'nth-last-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true, true);
},
'first-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, false, true);
},
'last-of-type': function(nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, true, true);
},
'only-of-type': function(nodes, formula, root) {
var p = Selector.pseudos;
return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
},
getIndices: function(a, b, total) {
if (a == 0) return b > 0 ? [b] : [];
return $R(1, total).inject([], function(memo, i) {
if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
return memo;
});
},
nth: function(nodes, formula, root, reverse, ofType) {
if (nodes.length == 0) return [];
if (formula == 'even') formula = '2n+0';
if (formula == 'odd') formula = '2n+1';
var h = Selector.handlers, results = [], indexed = [], m;
h.mark(nodes);
for (var i = 0, node; node = nodes[i]; i++) {
if (!node.parentNode._counted) {
h.index(node.parentNode, reverse, ofType);
indexed.push(node.parentNode);
}
}
if (formula.match(/^\d+$/)) {
formula = Number(formula);
for (var i = 0, node; node = nodes[i]; i++)
if (node.nodeIndex == formula) results.push(node);
} else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) {
if (m[1] == "-") m[1] = -1;
var a = m[1] ? Number(m[1]) : 1;
var b = m[2] ? Number(m[2]) : 0;
var indices = Selector.pseudos.getIndices(a, b, nodes.length);
for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
for (var j = 0; j < l; j++)
if (node.nodeIndex == indices[j]) results.push(node);
}
}
h.unmark(nodes);
h.unmark(indexed);
return results;
},
'empty': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue;
results.push(node);
}
return results;
},
'not': function(nodes, selector, root) {
var h = Selector.handlers, selectorType, m;
var exclusions = new Selector(selector).findElements(root);
h.mark(exclusions);
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!node._counted) results.push(node);
h.unmark(exclusions);
return results;
},
'enabled': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!node.disabled) results.push(node);
return results;
},
'disabled': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (node.disabled) results.push(node);
return results;
},
'checked': function(nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (node.checked) results.push(node);
return results;
}
},
operators: {
'=': function(nv, v) { return nv == v; },
'!=': function(nv, v) { return nv != v; },
'^=': function(nv, v) { return nv.startsWith(v); },
'$=': function(nv, v) { return nv.endsWith(v); },
'*=': function(nv, v) { return nv.include(v); },
'~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
'|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); }
},
matchElements: function(elements, expression) {
var matches = new Selector(expression).findElements(), h = Selector.handlers;
h.mark(matches);
for (var i = 0, results = [], element; element = elements[i]; i++)
if (element._counted) results.push(element);
h.unmark(matches);
return results;
},
findElement: function(elements, expression, index) {
if (Object.isNumber(expression)) {
index = expression; expression = false;
}
return Selector.matchElements(elements, expression || '*')[index || 0];
},
findChildElements: function(element, expressions) {
var exprs = expressions.join(','), expressions = [];
exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
expressions.push(m[1].strip());
});
var results = [], h = Selector.handlers;
for (var i = 0, l = expressions.length, selector; i < l; i++) {
selector = new Selector(expressions[i].strip());
h.concat(results, selector.findElements(element));
}
return (l > 1) ? h.unique(results) : results;
}
});
function $$() {
return Selector.findChildElements(document, $A(arguments));
}
var Form = {
reset: function(form) {
$(form).reset();
return form;
},
serializeElements: function(elements, options) {
if (typeof options != 'object') options = { hash: !!options };
else if (options.hash === undefined) options.hash = true;
var key, value, submitted = false, submit = options.submit;
var data = elements.inject({ }, function(result, element) {
if (!element.disabled && element.name) {
key = element.name; value = $(element).getValue();
if (value != null && (element.type != 'submit' || (!submitted &&
submit !== false && (!submit || key == submit) && (submitted = true)))) {
if (key in result) {
if (!Object.isArray(result[key])) result[key] = [result[key]];
result[key].push(value);
}
else result[key] = value;
}
}
return result;
});
return options.hash ? data : Object.toQueryString(data);
}
};
Form.Methods = {
serialize: function(form, options) {
return Form.serializeElements(Form.getElements(form), options);
},
getElements: function(form) {
return $A($(form).getElementsByTagName('*')).inject([],
function(elements, child) {
if (Form.Element.Serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));
return elements;
}
);
},
getInputs: function(form, typeName, name) {
form = $(form);
var inputs = form.getElementsByTagName('input');
if (!typeName && !name) return $A(inputs).map(Element.extend);
for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
var input = inputs[i];
if ((typeName && input.type != typeName) || (name && input.name != name))
continue;
matchingInputs.push(Element.extend(input));
}
return matchingInputs;
},
disable: function(form) {
form = $(form);
Form.getElements(form).invoke('disable');
return form;
},
enable: function(form) {
form = $(form);
Form.getElements(form).invoke('enable');
return form;
},
findFirstElement: function(form) {
var elements = $(form).getElements().findAll(function(element) {
return 'hidden' != element.type && !element.disabled;
});
var firstByIndex = elements.findAll(function(element) {
return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
}).sortBy(function(element) { return element.tabIndex }).first();
return firstByIndex ? firstByIndex : elements.find(function(element) {
return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
});
},
focusFirstElement: function(form) {
form = $(form);
form.findFirstElement().activate();
return form;
},
request: function(form, options) {
form = $(form), options = Object.clone(options || { });
var params = options.parameters, action = form.readAttribute('action') || '';
if (action.blank()) action = window.location.href;
options.parameters = form.serialize(true);
if (params) {
if (Object.isString(params)) params = params.toQueryParams();
Object.extend(options.parameters, params);
}
if (form.hasAttribute('method') && !options.method)
options.method = form.method;
return new Ajax.Request(action, options);
}
};
/*--------------------------------------------------------------------------*/
Form.Element = {
focus: function(element) {
$(element).focus();
return element;
},
select: function(element) {
$(element).select();
return element;
}
};
Form.Element.Methods = {
serialize: function(element) {
element = $(element);
if (!element.disabled && element.name) {
var value = element.getValue();
if (value != undefined) {
var pair = { };
pair[element.name] = value;
return Object.toQueryString(pair);
}
}
return '';
},
getValue: function(element) {
element = $(element);
var method = element.tagName.toLowerCase();
return Form.Element.Serializers[method](element);
},
setValue: function(element, value) {
element = $(element);
var method = element.tagName.toLowerCase();
Form.Element.Serializers[method](element, value);
return element;
},
clear: function(element) {
$(element).value = '';
return element;
},
present: function(element) {
return $(element).value != '';
},
activate: function(element) {
element = $(element);
try {
element.focus();
if (element.select && (element.tagName.toLowerCase() != 'input' ||
!['button', 'reset', 'submit'].include(element.type)))
element.select();
} catch (e) { }
return element;
},
disable: function(element) {
element = $(element);
element.blur();
element.disabled = true;
return element;
},
enable: function(element) {
element = $(element);
element.disabled = false;
return element;
}
};
/*--------------------------------------------------------------------------*/
var Field = Form.Element;
var $F = Form.Element.Methods.getValue;
/*--------------------------------------------------------------------------*/
Form.Element.Serializers = {
input: function(element, value) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
return Form.Element.Serializers.inputSelector(element, value);
default:
return Form.Element.Serializers.textarea(element, value);
}
},
inputSelector: function(element, value) {
if (value === undefined) return element.checked ? element.value : null;
else element.checked = !!value;
},
textarea: function(element, value) {
if (value === undefined) return element.value;
else element.value = value;
},
select: function(element, index) {
if (index === undefined)
return this[element.type == 'select-one' ?
'selectOne' : 'selectMany'](element);
else {
var opt, value, single = !Object.isArray(index);
for (var i = 0, length = element.length; i < length; i++) {
opt = element.options[i];
value = this.optionValue(opt);
if (single) {
if (value == index) {
opt.selected = true;
return;
}
}
else opt.selected = index.include(value);
}
}
},
selectOne: function(element) {
var index = element.selectedIndex;
return index >= 0 ? this.optionValue(element.options[index]) : null;
},
selectMany: function(element) {
var values, length = element.length;
if (!length) return null;
for (var i = 0, values = []; i < length; i++) {
var opt = element.options[i];
if (opt.selected) values.push(this.optionValue(opt));
}
return values;
},
optionValue: function(opt) {
return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
}
};
/*--------------------------------------------------------------------------*/
Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
initialize: function($super, element, frequency, callback) {
$super(callback, frequency);
this.element = $(element);
this.lastValue = this.getValue();
},
execute: function() {
var value = this.getValue();
if (Object.isString(this.lastValue) && Object.isString(value) ?
this.lastValue != value : String(this.lastValue) != String(value)) {
this.callback(this.element, value);
this.lastValue = value;
}
}
});
Form.Element.Observer = Class.create(Abstract.TimedObserver, {
getValue: function() {
return Form.Element.getValue(this.element);
}
});
Form.Observer = Class.create(Abstract.TimedObserver, {
getValue: function() {
return Form.serialize(this.element);
}
});
/*--------------------------------------------------------------------------*/
Abstract.EventObserver = Class.create({
initialize: function(element, callback) {
this.element = $(element);
this.callback = callback;
this.lastValue = this.getValue();
if (this.element.tagName.toLowerCase() == 'form')
this.registerFormCallbacks();
else
this.registerCallback(this.element);
},
onElementEvent: function() {
var value = this.getValue();
if (this.lastValue != value) {
this.callback(this.element, value);
this.lastValue = value;
}
},
registerFormCallbacks: function() {
Form.getElements(this.element).each(this.registerCallback, this);
},
registerCallback: function(element) {
if (element.type) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
Event.observe(element, 'click', this.onElementEvent.bind(this));
break;
default:
Event.observe(element, 'change', this.onElementEvent.bind(this));
break;
}
}
}
});
Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
getValue: function() {
return Form.Element.getValue(this.element);
}
});
Form.EventObserver = Class.create(Abstract.EventObserver, {
getValue: function() {
return Form.serialize(this.element);
}
});
if (!window.Event) var Event = { };
Object.extend(Event, {
KEY_BACKSPACE: 8,
KEY_TAB: 9,
KEY_RETURN: 13,
KEY_ESC: 27,
KEY_LEFT: 37,
KEY_UP: 38,
KEY_RIGHT: 39,
KEY_DOWN: 40,
KEY_DELETE: 46,
KEY_HOME: 36,
KEY_END: 35,
KEY_PAGEUP: 33,
KEY_PAGEDOWN: 34,
KEY_INSERT: 45,
cache: { },
relatedTarget: function(event) {
var element;
switch(event.type) {
case 'mouseover': element = event.fromElement; break;
case 'mouseout': element = event.toElement; break;
default: return null;
}
return Element.extend(element);
}
});
Event.Methods = (function() {
var isButton;
if (Prototype.Browser.IE) {
var buttonMap = { 0: 1, 1: 4, 2: 2 };
isButton = function(event, code) {
return event.button == buttonMap[code];
};
} else if (Prototype.Browser.WebKit) {
isButton = function(event, code) {
switch (code) {
case 0: return event.which == 1 && !event.metaKey;
case 1: return event.which == 1 && event.metaKey;
default: return false;
}
};
} else {
isButton = function(event, code) {
return event.which ? (event.which === code + 1) : (event.button === code);
};
}
return {
isLeftClick: function(event) { return isButton(event, 0) },
isMiddleClick: function(event) { return isButton(event, 1) },
isRightClick: function(event) { return isButton(event, 2) },
element: function(event) {
var node = Event.extend(event).target;
return Element.extend(node.nodeType == Node.TEXT_NODE ? node.parentNode : node);
},
findElement: function(event, expression) {
var element = Event.element(event);
return element.match(expression) ? element : element.up(expression);
},
pointer: function(event) {
return {
x: event.pageX || (event.clientX +
(document.documentElement.scrollLeft || document.body.scrollLeft)),
y: event.pageY || (event.clientY +
(document.documentElement.scrollTop || document.body.scrollTop))
};
},
pointerX: function(event) { return Event.pointer(event).x },
pointerY: function(event) { return Event.pointer(event).y },
stop: function(event) {
Event.extend(event);
event.preventDefault();
event.stopPropagation();
event.stopped = true;
}
};
})();
Event.extend = (function() {
var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
m[name] = Event.Methods[name].methodize();
return m;
});
if (Prototype.Browser.IE) {
Object.extend(methods, {
stopPropagation: function() { this.cancelBubble = true },
preventDefault: function() { this.returnValue = false },
inspect: function() { return "[object Event]" }
});
return function(event) {
if (!event) return false;
if (event._extendedByPrototype) return event;
event._extendedByPrototype = Prototype.emptyFunction;
var pointer = Event.pointer(event);
Object.extend(event, {
target: event.srcElement,
relatedTarget: Event.relatedTarget(event),
pageX: pointer.x,
pageY: pointer.y
});
return Object.extend(event, methods);
};
} else {
Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__;
Object.extend(Event.prototype, methods);
return Prototype.K;
}
})();
Object.extend(Event, (function() {
var cache = Event.cache;
function getEventID(element) {
if (element._eventID) return element._eventID;
arguments.callee.id = arguments.callee.id || 1;
return element._eventID = ++arguments.callee.id;
}
function getDOMEventName(eventName) {
if (eventName && eventName.include(':')) return "dataavailable";
return eventName;
}
function getCacheForID(id) {
return cache[id] = cache[id] || { };
}
function getWrappersForEventName(id, eventName) {
var c = getCacheForID(id);
return c[eventName] = c[eventName] || [];
}
function createWrapper(element, eventName, handler) {
var id = getEventID(element);
var c = getWrappersForEventName(id, eventName);
if (c.pluck("handler").include(handler)) return false;
var wrapper = function(event) {
if (!Event || !Event.extend ||
(event.eventName && event.eventName != eventName))
return false;
Event.extend(event);
handler.call(element, event)
};
wrapper.handler = handler;
c.push(wrapper);
return wrapper;
}
function findWrapper(id, eventName, handler) {
var c = getWrappersForEventName(id, eventName);
return c.find(function(wrapper) { return wrapper.handler == handler });
}
function destroyWrapper(id, eventName, handler) {
var c = getCacheForID(id);
if (!c[eventName]) return false;
c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
}
function destroyCache() {
for (var id in cache)
for (var eventName in cache[id])
cache[id][eventName] = null;
}
if (window.attachEvent) {
window.attachEvent("onunload", destroyCache);
}
return {
observe: function(element, eventName, handler) {
element = $(element);
var name = getDOMEventName(eventName);
var wrapper = createWrapper(element, eventName, handler);
if (!wrapper) return element;
if (element.addEventListener) {
element.addEventListener(name, wrapper, false);
} else {
element.attachEvent("on" + name, wrapper);
}
return element;
},
stopObserving: function(element, eventName, handler) {
element = $(element);
var id = getEventID(element), name = getDOMEventName(eventName);
if (!handler && eventName) {
getWrappersForEventName(id, eventName).each(function(wrapper) {
element.stopObserving(eventName, wrapper.handler);
});
return element;
} else if (!eventName) {
Object.keys(getCacheForID(id)).each(function(eventName) {
element.stopObserving(eventName);
});
return element;
}
var wrapper = findWrapper(id, eventName, handler);
if (!wrapper) return element;
if (element.removeEventListener) {
element.removeEventListener(name, wrapper, false);
} else {
element.detachEvent("on" + name, wrapper);
}
destroyWrapper(id, eventName, handler);
return element;
},
fire: function(element, eventName, memo) {
element = $(element);
if (element == document && document.createEvent && !element.dispatchEvent)
element = document.documentElement;
if (document.createEvent) {
var event = document.createEvent("HTMLEvents");
event.initEvent("dataavailable", true, true);
} else {
var event = document.createEventObject();
event.eventType = "ondataavailable";
}
event.eventName = eventName;
event.memo = memo || { };
if (document.createEvent) {
element.dispatchEvent(event);
} else {
element.fireEvent(event.eventType, event);
}
return event;
}
};
})());
Object.extend(Event, Event.Methods);
Element.addMethods({
fire: Event.fire,
observe: Event.observe,
stopObserving: Event.stopObserving
});
Object.extend(document, {
fire: Element.Methods.fire.methodize(),
observe: Element.Methods.observe.methodize(),
stopObserving: Element.Methods.stopObserving.methodize()
});
(function() {
/* Support for the DOMContentLoaded event is based on work by Dan Webb,
Matthias Miller, Dean Edwards and John Resig. */
var timer, fired = false;
function fireContentLoadedEvent() {
if (fired) return;
if (timer) window.clearInterval(timer);
document.fire("dom:loaded");
fired = true;
}
if (document.addEventListener) {
if (Prototype.Browser.WebKit) {
timer = window.setInterval(function() {
if (/loaded|complete/.test(document.readyState))
fireContentLoadedEvent();
}, 0);
Event.observe(window, "load", fireContentLoadedEvent);
} else {
document.addEventListener("DOMContentLoaded",
fireContentLoadedEvent, false);
}
} else {
document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
$("__onDOMContentLoaded").onreadystatechange = function() {
if (this.readyState == "complete") {
this.onreadystatechange = null;
fireContentLoadedEvent();
}
};
}
})();
Hash.toQueryString = Object.toQueryString;
var Toggle = { display: Element.toggle };
Element.Methods.childOf = Element.Methods.descendantOf;
var Insertion = {
Before: function(element, content) {
return Element.insert(element, {before:content});
},
Top: function(element, content) {
return Element.insert(element, {top:content});
},
Bottom: function(element, content) {
return Element.insert(element, {bottom:content});
},
After: function(element, content) {
return Element.insert(element, {after:content});
}
};
var $continue = new Error('"throw $continue" is deprecated, use "return" instead');
var Position = {
includeScrollOffsets: false,
prepare: function() {
this.deltaX = window.pageXOffset
|| document.documentElement.scrollLeft
|| document.body.scrollLeft
|| 0;
this.deltaY = window.pageYOffset
|| document.documentElement.scrollTop
|| document.body.scrollTop
|| 0;
},
within: function(element, x, y) {
if (this.includeScrollOffsets)
return this.withinIncludingScrolloffsets(element, x, y);
this.xcomp = x;
this.ycomp = y;
this.offset = Element.cumulativeOffset(element);
return (y >= this.offset[1] &&
y < this.offset[1] + element.offsetHeight &&
x >= this.offset[0] &&
x < this.offset[0] + element.offsetWidth);
},
withinIncludingScrolloffsets: function(element, x, y) {
var offsetcache = Element.cumulativeScrollOffset(element);
this.xcomp = x + offsetcache[0] - this.deltaX;
this.ycomp = y + offsetcache[1] - this.deltaY;
this.offset = Element.cumulativeOffset(element);
return (this.ycomp >= this.offset[1] &&
this.ycomp < this.offset[1] + element.offsetHeight &&
this.xcomp >= this.offset[0] &&
this.xcomp < this.offset[0] + element.offsetWidth);
},
overlap: function(mode, element) {
if (!mode) return 0;
if (mode == 'vertical')
return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
element.offsetHeight;
if (mode == 'horizontal')
return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
element.offsetWidth;
},
cumulativeOffset: Element.Methods.cumulativeOffset,
positionedOffset: Element.Methods.positionedOffset,
absolutize: function(element) {
Position.prepare();
return Element.absolutize(element);
},
relativize: function(element) {
Position.prepare();
return Element.relativize(element);
},
realOffset: Element.Methods.cumulativeScrollOffset,
offsetParent: Element.Methods.getOffsetParent,
page: Element.Methods.viewportOffset,
clone: function(source, target, options) {
options = options || { };
return Element.clonePosition(target, source, options);
}
};
if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
function iter(name) {
return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
}
instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
function(element, className) {
className = className.toString().strip();
var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
} : function(element, className) {
className = className.toString().strip();
var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
if (!classNames && !className) return elements;
var nodes = $(element).getElementsByTagName('*');
className = ' ' + className + ' ';
for (var i = 0, child, cn; child = nodes[i]; i++) {
if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
(classNames && classNames.all(function(name) {
return !name.toString().blank() && cn.include(' ' + name + ' ');
}))))
elements.push(Element.extend(child));
}
return elements;
};
return function(className, parentElement) {
return $(parentElement || document.body).getElementsByClassName(className);
};
}(Element.Methods);
/*--------------------------------------------------------------------------*/
Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
initialize: function(element) {
this.element = $(element);
},
_each: function(iterator) {
this.element.className.split(/\s+/).select(function(name) {
return name.length > 0;
})._each(iterator);
},
set: function(className) {
this.element.className = className;
},
add: function(classNameToAdd) {
if (this.include(classNameToAdd)) return;
this.set($A(this).concat(classNameToAdd).join(' '));
},
remove: function(classNameToRemove) {
if (!this.include(classNameToRemove)) return;
this.set($A(this).without(classNameToRemove).join(' '));
},
toString: function() {
return $A(this).join(' ');
}
};
Object.extend(Element.ClassNames.prototype, Enumerable);
/*--------------------------------------------------------------------------*/
Element.addMethods();

String.prototype.parseColor = function() {
var color = '#';
if (this.slice(0,4) == 'rgb(') {
var cols = this.slice(4,this.length-1).split(',');
var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
} else {
if (this.slice(0,1) == '#') {
if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
if (this.length==7) color = this.toLowerCase();
}
}
return (color.length==7 ? color : (arguments[0] || this));
};
Element.collectTextNodes = function(element) {
return $A($(element).childNodes).collect( function(node) {
return (node.nodeType==3 ? node.nodeValue :
(node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
}).flatten().join('');
};
Element.collectTextNodesIgnoreClass = function(element, className) {
return $A($(element).childNodes).collect( function(node) {
return (node.nodeType==3 ? node.nodeValue :
((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
Element.collectTextNodesIgnoreClass(node, className) : ''));
}).flatten().join('');
};
Element.setContentZoom = function(element, percent) {
element = $(element);
element.setStyle({fontSize: (percent/100) + 'em'});
if (Prototype.Browser.WebKit) window.scrollBy(0,0);
return element;
};
Element.getInlineOpacity = function(element){
return $(element).style.opacity || '';
};
Element.forceRerendering = function(element) {
try {
element = $(element);
var n = document.createTextNode(' ');
element.appendChild(n);
element.removeChild(n);
} catch(e) { }
};
/*--------------------------------------------------------------------------*/
var Effect = {
_elementDoesNotExistError: {
name: 'ElementDoesNotExistError',
message: 'The specified DOM element does not exist, but is required for this effect to operate'
},
Transitions: {
linear: Prototype.K,
sinoidal: function(pos) {
return (-Math.cos(pos*Math.PI)/2) + 0.5;
},
reverse: function(pos) {
return 1-pos;
},
flicker: function(pos) {
var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
return pos > 1 ? 1 : pos;
},
wobble: function(pos) {
return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
},
pulse: function(pos, pulses) {
pulses = pulses || 5;
return (
((pos % (1/pulses)) * pulses).round() == 0 ?
((pos * pulses * 2) - (pos * pulses * 2).floor()) :
1 - ((pos * pulses * 2) - (pos * pulses * 2).floor())
);
},
spring: function(pos) {
return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
},
none: function(pos) {
return 0;
},
full: function(pos) {
return 1;
}
},
DefaultOptions: {
duration: 1.0, // seconds
fps: 100, // 100= assume 66fps max.
sync: false, // true for combining
from: 0.0,
to: 1.0,
delay: 0.0,
queue: 'parallel'
},
tagifyText: function(element) {
var tagifyStyle = 'position:relative';
if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
element = $(element);
$A(element.childNodes).each( function(child) {
if (child.nodeType==3) {
child.nodeValue.toArray().each( function(character) {
element.insertBefore(
new Element('span', {style: tagifyStyle}).update(
character == ' ' ? String.fromCharCode(160) : character),
child);
});
Element.remove(child);
}
});
},
multiple: function(element, effect) {
var elements;
if (((typeof element == 'object') ||
Object.isFunction(element)) &&
(element.length))
elements = element;
else
elements = $(element).childNodes;
var options = Object.extend({
speed: 0.1,
delay: 0.0
}, arguments[2] || { });
var masterDelay = options.delay;
$A(elements).each( function(element, index) {
new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
});
},
PAIRS: {
'slide': ['SlideDown','SlideUp'],
'blind': ['BlindDown','BlindUp'],
'appear': ['Appear','Fade']
},
toggle: function(element, effect) {
element = $(element);
effect = (effect || 'appear').toLowerCase();
var options = Object.extend({
queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
}, arguments[2] || { });
Effect[element.visible() ?
Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
}
};
Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;
/* ------------- core effects ------------- */
Effect.ScopedQueue = Class.create(Enumerable, {
initialize: function() {
this.effects = [];
this.interval = null;
},
_each: function(iterator) {
this.effects._each(iterator);
},
add: function(effect) {
var timestamp = new Date().getTime();
var position = Object.isString(effect.options.queue) ?
effect.options.queue : effect.options.queue.position;
switch(position) {
case 'front':
// move unstarted effects after this effect
this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
e.startOn += effect.finishOn;
e.finishOn += effect.finishOn;
});
break;
case 'with-last':
timestamp = this.effects.pluck('startOn').max() || timestamp;
break;
case 'end':
// start effect after last queued effect has finished
timestamp = this.effects.pluck('finishOn').max() || timestamp;
break;
}
effect.startOn += timestamp;
effect.finishOn += timestamp;
if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
this.effects.push(effect);
if (!this.interval)
this.interval = setInterval(this.loop.bind(this), 15);
},
remove: function(effect) {
this.effects = this.effects.reject(function(e) { return e==effect });
if (this.effects.length == 0) {
clearInterval(this.interval);
this.interval = null;
}
},
loop: function() {
var timePos = new Date().getTime();
for(var i=0, len=this.effects.length;i<len;i++)
this.effects[i] && this.effects[i].loop(timePos);
}
});
Effect.Queues = {
instances: $H(),
get: function(queueName) {
if (!Object.isString(queueName)) return queueName;
return this.instances.get(queueName) ||
this.instances.set(queueName, new Effect.ScopedQueue());
}
};
Effect.Queue = Effect.Queues.get('global');
Effect.Base = Class.create({
position: null,
start: function(options) {
function codeForEvent(options,eventName){
return (
(options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
(options[eventName] ? 'this.options.'+eventName+'(this);' : '')
);
}
if (options && options.transition === false) options.transition = Effect.Transitions.linear;
this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
this.currentFrame = 0;
this.state = 'idle';
this.startOn = this.options.delay*1000;
this.finishOn = this.startOn+(this.options.duration*1000);
this.fromToDelta = this.options.to-this.options.from;
this.totalTime = this.finishOn-this.startOn;
this.totalFrames = this.options.fps*this.options.duration;
eval('this.render = function(pos){ '+
'if (this.state=="idle"){this.state="running";'+
codeForEvent(this.options,'beforeSetup')+
(this.setup ? 'this.setup();':'')+
codeForEvent(this.options,'afterSetup')+
'};if (this.state=="running"){'+
'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
'this.position=pos;'+
codeForEvent(this.options,'beforeUpdate')+
(this.update ? 'this.update(pos);':'')+
codeForEvent(this.options,'afterUpdate')+
'}}');
this.event('beforeStart');
if (!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue) ?
'global' : this.options.queue.scope).add(this);
},
loop: function(timePos) {
if (timePos >= this.startOn) {
if (timePos >= this.finishOn) {
this.render(1.0);
this.cancel();
this.event('beforeFinish');
if (this.finish) this.finish();
this.event('afterFinish');
return;
}
var pos = (timePos - this.startOn) / this.totalTime,
frame = (pos * this.totalFrames).round();
if (frame > this.currentFrame) {
this.render(pos);
this.currentFrame = frame;
}
}
},
cancel: function() {
if (!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue) ?
'global' : this.options.queue.scope).remove(this);
this.state = 'finished';
},
event: function(eventName) {
if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
if (this.options[eventName]) this.options[eventName](this);
},
inspect: function() {
var data = $H();
for(property in this)
if (!Object.isFunction(this[property])) data.set(property, this[property]);
return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
}
});
Effect.Parallel = Class.create(Effect.Base, {
initialize: function(effects) {
this.effects = effects || [];
this.start(arguments[1]);
},
update: function(position) {
this.effects.invoke('render', position);
},
finish: function(position) {
this.effects.each( function(effect) {
effect.render(1.0);
effect.cancel();
effect.event('beforeFinish');
if (effect.finish) effect.finish(position);
effect.event('afterFinish');
});
}
});
Effect.Tween = Class.create(Effect.Base, {
initialize: function(object, from, to) {
object = Object.isString(object) ? $(object) : object;
var args = $A(arguments), method = args.last(),
options = args.length == 5 ? args[3] : null;
this.method = Object.isFunction(method) ? method.bind(object) :
Object.isFunction(object[method]) ? object[method].bind(object) :
function(value) { object[method] = value };
this.start(Object.extend({ from: from, to: to }, options || { }));
},
update: function(position) {
this.method(position);
}
});
Effect.Event = Class.create(Effect.Base, {
initialize: function() {
this.start(Object.extend({ duration: 0 }, arguments[0] || { }));
},
update: Prototype.emptyFunction
});
Effect.Opacity = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
if (!this.element) throw(Effect._elementDoesNotExistError);
// make this work on IE on elements without 'layout'
if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom: 1});
var options = Object.extend({
from: this.element.getOpacity() || 0.0,
to: 1.0
}, arguments[1] || { });
this.start(options);
},
update: function(position) {
this.element.setOpacity(position);
}
});
Effect.Move = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
if (!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
x: 0,
y: 0,
mode: 'relative'
}, arguments[1] || { });
this.start(options);
},
setup: function() {
this.element.makePositioned();
this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
this.originalTop = parseFloat(this.element.getStyle('top') || '0');
if (this.options.mode == 'absolute') {
this.options.x = this.options.x - this.originalLeft;
this.options.y = this.options.y - this.originalTop;
}
},
update: function(position) {
this.element.setStyle({
left: (this.options.x * position + this.originalLeft).round() + 'px',
top: (this.options.y * position + this.originalTop).round() + 'px'
});
}
});
// for backwards compatibility
Effect.MoveBy = function(element, toTop, toLeft) {
return new Effect.Move(element,
Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
};
Effect.Scale = Class.create(Effect.Base, {
initialize: function(element, percent) {
this.element = $(element);
if (!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
scaleX: true,
scaleY: true,
scaleContent: true,
scaleFromCenter: false,
scaleMode: 'box', // 'box' or 'contents' or { } with provided values
scaleFrom: 100.0,
scaleTo: percent
}, arguments[2] || { });
this.start(options);
},
setup: function() {
this.restoreAfterFinish = this.options.restoreAfterFinish || false;
this.elementPositioning = this.element.getStyle('position');
this.originalStyle = { };
['top','left','width','height','fontSize'].each( function(k) {
this.originalStyle[k] = this.element.style[k];
}.bind(this));
this.originalTop = this.element.offsetTop;
this.originalLeft = this.element.offsetLeft;
var fontSize = this.element.getStyle('font-size') || '100%';
['em','px','%','pt'].each( function(fontSizeType) {
if (fontSize.indexOf(fontSizeType)>0) {
this.fontSize = parseFloat(fontSize);
this.fontSizeType = fontSizeType;
}
}.bind(this));
this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
this.dims = null;
if (this.options.scaleMode=='box')
this.dims = [this.element.offsetHeight, this.element.offsetWidth];
if (/^content/.test(this.options.scaleMode))
this.dims = [this.element.scrollHeight, this.element.scrollWidth];
if (!this.dims)
this.dims = [this.options.scaleMode.originalHeight,
this.options.scaleMode.originalWidth];
},
update: function(position) {
var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
if (this.options.scaleContent && this.fontSize)
this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
},
finish: function(position) {
if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
},
setDimensions: function(height, width) {
var d = { };
if (this.options.scaleX) d.width = width.round() + 'px';
if (this.options.scaleY) d.height = height.round() + 'px';
if (this.options.scaleFromCenter) {
var topd = (height - this.dims[0])/2;
var leftd = (width - this.dims[1])/2;
if (this.elementPositioning == 'absolute') {
if (this.options.scaleY) d.top = this.originalTop-topd + 'px';
if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
} else {
if (this.options.scaleY) d.top = -topd + 'px';
if (this.options.scaleX) d.left = -leftd + 'px';
}
}
this.element.setStyle(d);
}
});
Effect.Highlight = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
if (!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { });
this.start(options);
},
setup: function() {
// Prevent executing on elements not in the layout flow
if (this.element.getStyle('display')=='none') { this.cancel(); return; }
// Disable background image during the effect
this.oldStyle = { };
if (!this.options.keepBackgroundImage) {
this.oldStyle.backgroundImage = this.element.getStyle('background-image');
this.element.setStyle({backgroundImage: 'none'});
}
if (!this.options.endcolor)
this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
if (!this.options.restorecolor)
this.options.restorecolor = this.element.getStyle('background-color');
// init color calculations
this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
},
update: function(position) {
this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) });
},
finish: function() {
this.element.setStyle(Object.extend(this.oldStyle, {
backgroundColor: this.options.restorecolor
}));
}
});
Effect.ScrollTo = function(element) {
var options = arguments[1] || { },
scrollOffsets = document.viewport.getScrollOffsets(),
elementOffsets = $(element).cumulativeOffset(),
max = (window.height || document.body.scrollHeight) - document.viewport.getHeight();
if (options.offset) elementOffsets[1] += options.offset;
return new Effect.Tween(null,
scrollOffsets.top,
elementOffsets[1] > max ? max : elementOffsets[1],
options,
function(p){ scrollTo(scrollOffsets.left, p.round()) }
);
};
/* ------------- combination effects ------------- */
Effect.Fade = function(element) {
element = $(element);
var oldOpacity = element.getInlineOpacity();
var options = Object.extend({
from: element.getOpacity() || 1.0,
to: 0.0,
afterFinishInternal: function(effect) {
if (effect.options.to!=0) return;
effect.element.hide().setStyle({opacity: oldOpacity});
}
}, arguments[1] || { });
return new Effect.Opacity(element,options);
};
Effect.Appear = function(element) {
element = $(element);
var options = Object.extend({
from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
to: 1.0,
// force Safari to render floated elements properly
afterFinishInternal: function(effect) {
effect.element.forceRerendering();
},
beforeSetup: function(effect) {
effect.element.setOpacity(effect.options.from).show();
}}, arguments[1] || { });
return new Effect.Opacity(element,options);
};
Effect.Puff = function(element) {
element = $(element);
var oldStyle = {
opacity: element.getInlineOpacity(),
position: element.getStyle('position'),
top: element.style.top,
left: element.style.left,
width: element.style.width,
height: element.style.height
};
return new Effect.Parallel(
[ new Effect.Scale(element, 200,
{ sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
Object.extend({ duration: 1.0,
beforeSetupInternal: function(effect) {
Position.absolutize(effect.effects[0].element)
},
afterFinishInternal: function(effect) {
effect.effects[0].element.hide().setStyle(oldStyle); }
}, arguments[1] || { })
);
};
Effect.BlindUp = function(element) {
element = $(element);
element.makeClipping();
return new Effect.Scale(element, 0,
Object.extend({ scaleContent: false,
scaleX: false,
restoreAfterFinish: true,
afterFinishInternal: function(effect) {
effect.element.hide().undoClipping();
}
}, arguments[1] || { })
);
};
Effect.BlindDown = function(element) {
element = $(element);
var elementDimensions = element.getDimensions();
return new Effect.Scale(element, 100, Object.extend({
scaleContent: false,
scaleX: false,
scaleFrom: 0,
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
restoreAfterFinish: true,
afterSetup: function(effect) {
effect.element.makeClipping().setStyle({height: '0px'}).show();
},
afterFinishInternal: function(effect) {
effect.element.undoClipping();
}
}, arguments[1] || { }));
};
Effect.SwitchOff = function(element) {
element = $(element);
var oldOpacity = element.getInlineOpacity();
return new Effect.Appear(element, Object.extend({
duration: 0.4,
from: 0,
transition: Effect.Transitions.flicker,
afterFinishInternal: function(effect) {
new Effect.Scale(effect.element, 1, {
duration: 0.3, scaleFromCenter: true,
scaleX: false, scaleContent: false, restoreAfterFinish: true,
beforeSetup: function(effect) {
effect.element.makePositioned().makeClipping();
},
afterFinishInternal: function(effect) {
effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
}
})
}
}, arguments[1] || { }));
};
Effect.DropOut = function(element) {
element = $(element);
var oldStyle = {
top: element.getStyle('top'),
left: element.getStyle('left'),
opacity: element.getInlineOpacity() };
return new Effect.Parallel(
[ new Effect.Move(element, {x: 0, y: 100, sync: true }),
new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
Object.extend(
{ duration: 0.5,
beforeSetup: function(effect) {
effect.effects[0].element.makePositioned();
},
afterFinishInternal: function(effect) {
effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
}
}, arguments[1] || { }));
};
Effect.Shake = function(element) {
element = $(element);
var options = Object.extend({
distance: 20,
duration: 0.5
}, arguments[1] || {});
var distance = parseFloat(options.distance);
var split = parseFloat(options.duration) / 10.0;
var oldStyle = {
top: element.getStyle('top'),
left: element.getStyle('left') };
return new Effect.Move(element,
{ x: distance, y: 0, duration: split, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
{ x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
effect.element.undoPositioned().setStyle(oldStyle);
}}) }}) }}) }}) }}) }});
};
Effect.SlideDown = function(element) {
element = $(element).cleanWhitespace();
// SlideDown need to have the content of the element wrapped in a container element with fixed height!
var oldInnerBottom = element.down().getStyle('bottom');
var elementDimensions = element.getDimensions();
return new Effect.Scale(element, 100, Object.extend({
scaleContent: false,
scaleX: false,
scaleFrom: window.opera ? 0 : 1,
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
restoreAfterFinish: true,
afterSetup: function(effect) {
effect.element.makePositioned();
effect.element.down().makePositioned();
if (window.opera) effect.element.setStyle({top: ''});
effect.element.makeClipping().setStyle({height: '0px'}).show();
},
afterUpdateInternal: function(effect) {
effect.element.down().setStyle({bottom:
(effect.dims[0] - effect.element.clientHeight) + 'px' });
},
afterFinishInternal: function(effect) {
effect.element.undoClipping().undoPositioned();
effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
}, arguments[1] || { })
);
};
Effect.SlideUp = function(element) {
element = $(element).cleanWhitespace();
var oldInnerBottom = element.down().getStyle('bottom');
var elementDimensions = element.getDimensions();
return new Effect.Scale(element, window.opera ? 0 : 1,
Object.extend({ scaleContent: false,
scaleX: false,
scaleMode: 'box',
scaleFrom: 100,
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
restoreAfterFinish: true,
afterSetup: function(effect) {
effect.element.makePositioned();
effect.element.down().makePositioned();
if (window.opera) effect.element.setStyle({top: ''});
effect.element.makeClipping().show();
},
afterUpdateInternal: function(effect) {
effect.element.down().setStyle({bottom:
(effect.dims[0] - effect.element.clientHeight) + 'px' });
},
afterFinishInternal: function(effect) {
effect.element.hide().undoClipping().undoPositioned();
effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom});
}
}, arguments[1] || { })
);
};
// Bug in opera makes the TD containing this element expand for a instance after finish
Effect.Squish = function(element) {
return new Effect.Scale(element, window.opera ? 1 : 0, {
restoreAfterFinish: true,
beforeSetup: function(effect) {
effect.element.makeClipping();
},
afterFinishInternal: function(effect) {
effect.element.hide().undoClipping();
}
});
};
Effect.Grow = function(element) {
element = $(element);
var options = Object.extend({
direction: 'center',
moveTransition: Effect.Transitions.sinoidal,
scaleTransition: Effect.Transitions.sinoidal,
opacityTransition: Effect.Transitions.full
}, arguments[1] || { });
var oldStyle = {
top: element.style.top,
left: element.style.left,
height: element.style.height,
width: element.style.width,
opacity: element.getInlineOpacity() };
var dims = element.getDimensions();
var initialMoveX, initialMoveY;
var moveX, moveY;
switch (options.direction) {
case 'top-left':
initialMoveX = initialMoveY = moveX = moveY = 0;
break;
case 'top-right':
initialMoveX = dims.width;
initialMoveY = moveY = 0;
moveX = -dims.width;
break;
case 'bottom-left':
initialMoveX = moveX = 0;
initialMoveY = dims.height;
moveY = -dims.height;
break;
case 'bottom-right':
initialMoveX = dims.width;
initialMoveY = dims.height;
moveX = -dims.width;
moveY = -dims.height;
break;
case 'center':
initialMoveX = dims.width / 2;
initialMoveY = dims.height / 2;
moveX = -dims.width / 2;
moveY = -dims.height / 2;
break;
}
return new Effect.Move(element, {
x: initialMoveX,
y: initialMoveY,
duration: 0.01,
beforeSetup: function(effect) {
effect.element.hide().makeClipping().makePositioned();
},
afterFinishInternal: function(effect) {
new Effect.Parallel(
[ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
new Effect.Scale(effect.element, 100, {
scaleMode: { originalHeight: dims.height, originalWidth: dims.width },
sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
], Object.extend({
beforeSetup: function(effect) {
effect.effects[0].element.setStyle({height: '0px'}).show();
},
afterFinishInternal: function(effect) {
effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
}
}, options)
)
}
});
};
Effect.Shrink = function(element) {
element = $(element);
var options = Object.extend({
direction: 'center',
moveTransition: Effect.Transitions.sinoidal,
scaleTransition: Effect.Transitions.sinoidal,
opacityTransition: Effect.Transitions.none
}, arguments[1] || { });
var oldStyle = {
top: element.style.top,
left: element.style.left,
height: element.style.height,
width: element.style.width,
opacity: element.getInlineOpacity() };
var dims = element.getDimensions();
var moveX, moveY;
switch (options.direction) {
case 'top-left':
moveX = moveY = 0;
break;
case 'top-right':
moveX = dims.width;
moveY = 0;
break;
case 'bottom-left':
moveX = 0;
moveY = dims.height;
break;
case 'bottom-right':
moveX = dims.width;
moveY = dims.height;
break;
case 'center':
moveX = dims.width / 2;
moveY = dims.height / 2;
break;
}
return new Effect.Parallel(
[ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
], Object.extend({
beforeStartInternal: function(effect) {
effect.effects[0].element.makePositioned().makeClipping();
},
afterFinishInternal: function(effect) {
effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
}, options)
);
};
Effect.Pulsate = function(element) {
element = $(element);
var options = arguments[1] || { };
var oldOpacity = element.getInlineOpacity();
var transition = options.transition || Effect.Transitions.sinoidal;
var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) };
reverser.bind(transition);
return new Effect.Opacity(element,
Object.extend(Object.extend({ duration: 2.0, from: 0,
afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
}, options), {transition: reverser}));
};
Effect.Fold = function(element) {
element = $(element);
var oldStyle = {
top: element.style.top,
left: element.style.left,
width: element.style.width,
height: element.style.height };
element.makeClipping();
return new Effect.Scale(element, 5, Object.extend({
scaleContent: false,
scaleX: false,
afterFinishInternal: function(effect) {
new Effect.Scale(element, 1, {
scaleContent: false,
scaleY: false,
afterFinishInternal: function(effect) {
effect.element.hide().undoClipping().setStyle(oldStyle);
} });
}}, arguments[1] || { }));
};
Effect.Morph = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
if (!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
style: { }
}, arguments[1] || { });
if (!Object.isString(options.style)) this.style = $H(options.style);
else {
if (options.style.include(':'))
this.style = options.style.parseStyle();
else {
this.element.addClassName(options.style);
this.style = $H(this.element.getStyles());
this.element.removeClassName(options.style);
var css = this.element.getStyles();
this.style = this.style.reject(function(style) {
return style.value == css[style.key];
});
options.afterFinishInternal = function(effect) {
effect.element.addClassName(effect.options.style);
effect.transforms.each(function(transform) {
effect.element.style[transform.style] = '';
});
}
}
}
this.start(options);
},
setup: function(){
function parseColor(color){
if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
color = color.parseColor();
return $R(0,2).map(function(i){
return parseInt( color.slice(i*2+1,i*2+3), 16 )
});
}
this.transforms = this.style.map(function(pair){
var property = pair[0], value = pair[1], unit = null;
if (value.parseColor('#zzzzzz') != '#zzzzzz') {
value = value.parseColor();
unit = 'color';
} else if (property == 'opacity') {
value = parseFloat(value);
if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom: 1});
} else if (Element.CSS_LENGTH.test(value)) {
var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
value = parseFloat(components[1]);
unit = (components.length == 3) ? components[2] : null;
}
var originalValue = this.element.getStyle(property);
return {
style: property.camelize(),
originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
targetValue: unit=='color' ? parseColor(value) : value,
unit: unit
};
}.bind(this)).reject(function(transform){
return (
(transform.originalValue == transform.targetValue) ||
(
transform.unit != 'color' &&
(isNaN(transform.originalValue) || isNaN(transform.targetValue))
)
)
});
},
update: function(position) {
var style = { }, transform, i = this.transforms.length;
while(i--)
style[(transform = this.transforms[i]).style] =
transform.unit=='color' ? '#'+
(Math.round(transform.originalValue[0]+
(transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
(Math.round(transform.originalValue[1]+
(transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
(Math.round(transform.originalValue[2]+
(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
(transform.originalValue +
(transform.targetValue - transform.originalValue) * position).toFixed(3) +
(transform.unit === null ? '' : transform.unit);
this.element.setStyle(style, true);
}
});
Effect.Transform = Class.create({
initialize: function(tracks){
this.tracks = [];
this.options = arguments[1] || { };
this.addTracks(tracks);
},
addTracks: function(tracks){
tracks.each(function(track){
track = $H(track);
var data = track.values().first();
this.tracks.push($H({
ids: track.keys().first(),
effect: Effect.Morph,
options: { style: data }
}));
}.bind(this));
return this;
},
play: function(){
return new Effect.Parallel(
this.tracks.map(function(track){
var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
var elements = [$(ids) || $$(ids)].flatten();
return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
}).flatten(),
this.options
);
}
});
Element.CSS_PROPERTIES = $w(
'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +
'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
'fontSize fontWeight height left letterSpacing lineHeight ' +
'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
'right textIndent top width wordSpacing zIndex');
Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
String.__parseStyleElement = document.createElement('div');
String.prototype.parseStyle = function(){
var style, styleRules = $H();
if (Prototype.Browser.WebKit)
style = new Element('div',{style:this}).style;
else {
String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
style = String.__parseStyleElement.childNodes[0].style;
}
Element.CSS_PROPERTIES.each(function(property){
if (style[property]) styleRules.set(property, style[property]);
});
if (Prototype.Browser.IE && this.include('opacity'))
styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);
return styleRules;
};
if (document.defaultView && document.defaultView.getComputedStyle) {
Element.getStyles = function(element) {
var css = document.defaultView.getComputedStyle($(element), null);
return Element.CSS_PROPERTIES.inject({ }, function(styles, property) {
styles[property] = css[property];
return styles;
});
};
} else {
Element.getStyles = function(element) {
element = $(element);
var css = element.currentStyle, styles;
styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
results[property] = css[property];
return results;
});
if (!styles.opacity) styles.opacity = element.getOpacity();
return styles;
};
};
Effect.Methods = {
morph: function(element, style) {
element = $(element);
new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
return element;
},
visualEffect: function(element, effect, options) {
element = $(element)
var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
new Effect[klass](element, options);
return element;
},
highlight: function(element, options) {
element = $(element);
new Effect.Highlight(element, options);
return element;
}
};
$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
'pulsate shake puff squish switchOff dropOut').each(
function(effect) {
Effect.Methods[effect] = function(element, options){
element = $(element);
Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
return element;
}
}
);
$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(
function(f) { Effect.Methods[f] = Element[f]; }
);
Element.addMethods(Effect.Methods);

if(typeof Effect == 'undefined')
throw("controls.js requires including script.aculo.us effects.js library");
var Autocompleter = { }
Autocompleter.Base = Class.create({
baseInitialize: function(element, update, options) {
element = $(element)
this.element = element;
this.update = $(update);
this.hasFocus = false;
this.changed = false;
this.active = false;
this.index = 0;
this.entryCount = 0;
this.oldElementValue = this.element.value;
if(this.setOptions)
this.setOptions(options);
else
this.options = options || { };
this.options.paramName = this.options.paramName || this.element.name;
this.options.tokens = this.options.tokens || [];
this.options.frequency = this.options.frequency || 0.4;
this.options.minChars = this.options.minChars || 1;
this.options.onShow = this.options.onShow ||
function(element, update){
if(!update.style.position || update.style.position=='absolute') {
update.style.position = 'absolute';
Position.clone(element, update, {
setHeight: false,
offsetTop: element.offsetHeight
});
}
Effect.Appear(update,{duration:0.15});
};
this.options.onHide = this.options.onHide ||
function(element, update){ new Effect.Fade(update,{duration:0.15}) };
if(typeof(this.options.tokens) == 'string')
this.options.tokens = new Array(this.options.tokens);
if (!this.options.tokens.include('\n'))
this.options.tokens.push('\n');
this.observer = null;
this.element.setAttribute('autocomplete','off');
Element.hide(this.update);
Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this));
Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this));
},
show: function() {
if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
if(!this.iefix &&
(Prototype.Browser.IE) &&
(Element.getStyle(this.update, 'position')=='absolute')) {
new Insertion.After(this.update,
'<iframe id="' + this.update.id + '_iefix" '+
'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
this.iefix = $(this.update.id+'_iefix');
}
if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
},
fixIEOverlapping: function() {
Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
this.iefix.style.zIndex = 1;
this.update.style.zIndex = 2;
Element.show(this.iefix);
},
hide: function() {
this.stopIndicator();
if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
if(this.iefix) Element.hide(this.iefix);
},
startIndicator: function() {
if(this.options.indicator) Element.show(this.options.indicator);
},
stopIndicator: function() {
if(this.options.indicator) Element.hide(this.options.indicator);
},
onKeyPress: function(event) {
if(this.active)
switch(event.keyCode) {
case Event.KEY_TAB:
case Event.KEY_RETURN:
this.selectEntry();
Event.stop(event);
case Event.KEY_ESC:
this.hide();
this.active = false;
Event.stop(event);
return;
case Event.KEY_LEFT:
case Event.KEY_RIGHT:
return;
case Event.KEY_UP:
this.markPrevious();
this.render();
Event.stop(event);
return;
case Event.KEY_DOWN:
this.markNext();
this.render();
Event.stop(event);
return;
}
else
if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN ||
(Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return;
this.changed = true;
this.hasFocus = true;
if(this.observer) clearTimeout(this.observer);
this.observer =
setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
},
activate: function() {
this.changed = false;
this.hasFocus = true;
this.getUpdatedChoices();
},
onHover: function(event) {
var element = Event.findElement(event, 'LI');
if(this.index != element.autocompleteIndex)
{
this.index = element.autocompleteIndex;
this.render();
}
Event.stop(event);
},
onClick: function(event) {
var element = Event.findElement(event, 'LI');
this.index = element.autocompleteIndex;
this.selectEntry();
this.hide();
},
onBlur: function(event) {
setTimeout(this.hide.bind(this), 250);
this.hasFocus = false;
this.active = false;
},
render: function() {
if(this.entryCount > 0) {
for (var i = 0; i < this.entryCount; i++)
this.index==i ?
Element.addClassName(this.getEntry(i),"selected") :
Element.removeClassName(this.getEntry(i),"selected");
if(this.hasFocus) {
this.show();
this.active = true;
}
} else {
this.active = false;
this.hide();
}
},
markPrevious: function() {
if(this.index > 0) this.index--
else this.index = this.entryCount-1;
this.getEntry(this.index).scrollIntoView(true);
},
markNext: function() {
if(this.index < this.entryCount-1) this.index++
else this.index = 0;
this.getEntry(this.index).scrollIntoView(false);
},
getEntry: function(index) {
return this.update.firstChild.childNodes[index];
},
getCurrentEntry: function() {
return this.getEntry(this.index);
},
selectEntry: function() {
this.active = false;
this.updateElement(this.getCurrentEntry());
},
updateElement: function(selectedElement) {
if (this.options.updateElement) {
this.options.updateElement(selectedElement);
return;
}
var value = '';
if (this.options.select) {
var nodes = $(selectedElement).select('.' + this.options.select) || [];
if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
} else
value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
var bounds = this.getTokenBounds();
if (bounds[0] != -1) {
var newValue = this.element.value.substr(0, bounds[0]);
var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/);
if (whitespace)
newValue += whitespace[0];
this.element.value = newValue + value + this.element.value.substr(bounds[1]);
} else {
this.element.value = value;
}
this.oldElementValue = this.element.value;
this.element.focus();
if (this.options.afterUpdateElement)
this.options.afterUpdateElement(this.element, selectedElement);
},
updateChoices: function(choices) {
if(!this.changed && this.hasFocus) {
this.update.innerHTML = choices;
Element.cleanWhitespace(this.update);
Element.cleanWhitespace(this.update.down());
if(this.update.firstChild && this.update.down().childNodes) {
this.entryCount =
this.update.down().childNodes.length;
for (var i = 0; i < this.entryCount; i++) {
var entry = this.getEntry(i);
entry.autocompleteIndex = i;
this.addObservers(entry);
}
} else {
this.entryCount = 0;
}
this.stopIndicator();
this.index = 0;
if(this.entryCount==1 && this.options.autoSelect) {
this.selectEntry();
this.hide();
} else {
this.render();
}
}
},
addObservers: function(element) {
Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
Event.observe(element, "click", this.onClick.bindAsEventListener(this));
},
onObserverEvent: function() {
this.changed = false;
this.tokenBounds = null;
if(this.getToken().length>=this.options.minChars) {
this.getUpdatedChoices();
} else {
this.active = false;
this.hide();
}
this.oldElementValue = this.element.value;
},
getToken: function() {
var bounds = this.getTokenBounds();
return this.element.value.substring(bounds[0], bounds[1]).strip();
},
getTokenBounds: function() {
if (null != this.tokenBounds) return this.tokenBounds;
var value = this.element.value;
if (value.strip().empty()) return [-1, 0];
var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue);
var offset = (diff == this.oldElementValue.length ? 1 : 0);
var prevTokenPos = -1, nextTokenPos = value.length;
var tp;
for (var index = 0, l = this.options.tokens.length; index < l; ++index) {
tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1);
if (tp > prevTokenPos) prevTokenPos = tp;
tp = value.indexOf(this.options.tokens[index], diff + offset);
if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp;
}
return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]);
}
});
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) {
var boundary = Math.min(newS.length, oldS.length);
for (var index = 0; index < boundary; ++index)
if (newS[index] != oldS[index])
return index;
return boundary;
};
Ajax.Autocompleter = Class.create(Autocompleter.Base, {
initialize: function(element, update, url, options) {
this.baseInitialize(element, update, options);
this.options.asynchronous = true;
this.options.onComplete = this.onComplete.bind(this);
this.options.defaultParams = this.options.parameters || null;
this.url  = url;
},
getUpdatedChoices: function() {
this.startIndicator();
var entry = encodeURIComponent(this.options.paramName) + '=' +
encodeURIComponent(this.getToken());
this.options.parameters = this.options.callback ?
this.options.callback(this.element, entry) : entry;
if(this.options.defaultParams)
this.options.parameters += '&' + this.options.defaultParams;
new Ajax.Request(this.url, this.options);
},
onComplete: function(request) {
this.updateChoices(request.responseText);
}
});
Autocompleter.Local = Class.create(Autocompleter.Base, {
initialize: function(element, update, array, options) {
this.baseInitialize(element, update, options);
this.options.array = array;
},
getUpdatedChoices: function() {
this.updateChoices(this.options.selector(this));
},
setOptions: function(options) {
this.options = Object.extend({
choices: 10,
partialSearch: true,
partialChars: 2,
ignoreCase: true,
fullSearch: false,
selector: function(instance) {
var ret = [];
var partial = [];
var entry = instance.getToken();
var count = 0;
for (var i = 0; i < instance.options.array.length &&
ret.length < instance.options.choices ; i++) {
var elem = instance.options.array[i];
var foundPos = instance.options.ignoreCase ?
elem.toLowerCase().indexOf(entry.toLowerCase()) :
elem.indexOf(entry);
while (foundPos != -1) {
if (foundPos == 0 && elem.length != entry.length) {
ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" +
elem.substr(entry.length) + "</li>");
break;
} else if (entry.length >= instance.options.partialChars &&
instance.options.partialSearch && foundPos != -1) {
if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
foundPos + entry.length) + "</li>");
break;
}
}
foundPos = instance.options.ignoreCase ?
elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) :
elem.indexOf(entry, foundPos + 1);
}
}
if (partial.length)
ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
return "<ul>" + ret.join('') + "</ul>";
}
}, options || { });
}
});
Field.scrollFreeActivate = function(field) {
setTimeout(function() {
Field.activate(field);
}, 1);
}
Ajax.InPlaceEditor = Class.create({
initialize: function(element, url, options) {
this.url = url;
this.element = element = $(element);
this.prepareOptions();
this._controls = { };
arguments.callee.dealWithDeprecatedOptions(options);
Object.extend(this.options, options || { });
if (!this.options.formId && this.element.id) {
this.options.formId = this.element.id + '-inplaceeditor';
if ($(this.options.formId))
this.options.formId = '';
}
if (this.options.externalControl)
this.options.externalControl = $(this.options.externalControl);
if (!this.options.externalControl)
this.options.externalControlOnly = false;
this._originalBackground = this.element.getStyle('background-color') || 'transparent';
this.element.title = this.options.clickToEditText;
this._boundCancelHandler = this.handleFormCancellation.bind(this);
this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this);
this._boundFailureHandler = this.handleAJAXFailure.bind(this);
this._boundSubmitHandler = this.handleFormSubmission.bind(this);
this._boundWrapperHandler = this.wrapUp.bind(this);
this.registerListeners();
},
checkForEscapeOrReturn: function(e) {
if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return;
if (Event.KEY_ESC == e.keyCode)
this.handleFormCancellation(e);
else if (Event.KEY_RETURN == e.keyCode)
this.handleFormSubmission(e);
},
createControl: function(mode, handler, extraClasses) {
var control = this.options[mode + 'Control'];
var text = this.options[mode + 'Text'];
if ('button' == control) {
var btn = document.createElement('input');
btn.type = 'submit';
btn.value = text;
btn.className = 'editor_' + mode + '_button';
if ('cancel' == mode)
btn.onclick = this._boundCancelHandler;
this._form.appendChild(btn);
this._controls[mode] = btn;
} else if ('link' == control) {
var link = document.createElement('a');
link.href = '#';
link.appendChild(document.createTextNode(text));
link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler;
link.className = 'editor_' + mode + '_link';
if (extraClasses)
link.className += ' ' + extraClasses;
this._form.appendChild(link);
this._controls[mode] = link;
}
},
createEditField: function() {
var text = (this.options.loadTextURL ? this.options.loadingText : this.getText());
var fld;
if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) {
fld = document.createElement('input');
fld.type = 'text';
var size = this.options.size || this.options.cols || 0;
if (0 < size) fld.size = size;
} else {
fld = document.createElement('textarea');
fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows);
fld.cols = this.options.cols || 40;
}
fld.name = this.options.paramName;
fld.value = text;
fld.className = 'editor_field';
if (this.options.submitOnBlur)
fld.onblur = this._boundSubmitHandler;
this._controls.editor = fld;
if (this.options.loadTextURL)
this.loadExternalText();
this._form.appendChild(this._controls.editor);
},
createForm: function() {
var ipe = this;
function addText(mode, condition) {
var text = ipe.options['text' + mode + 'Controls'];
if (!text || condition === false) return;
ipe._form.appendChild(document.createTextNode(text));
};
this._form = $(document.createElement('form'));
this._form.id = this.options.formId;
this._form.addClassName(this.options.formClassName);
this._form.onsubmit = this._boundSubmitHandler;
this.createEditField();
if ('textarea' == this._controls.editor.tagName.toLowerCase())
this._form.appendChild(document.createElement('br'));
if (this.options.onFormCustomization)
this.options.onFormCustomization(this, this._form);
addText('Before', this.options.okControl || this.options.cancelControl);
this.createControl('ok', this._boundSubmitHandler);
addText('Between', this.options.okControl && this.options.cancelControl);
this.createControl('cancel', this._boundCancelHandler, 'editor_cancel');
addText('After', this.options.okControl || this.options.cancelControl);
},
destroy: function() {
if (this._oldInnerHTML)
this.element.innerHTML = this._oldInnerHTML;
this.leaveEditMode();
this.unregisterListeners();
},
enterEditMode: function(e) {
if (this._saving || this._editing) return;
this._editing = true;
this.triggerCallback('onEnterEditMode');
if (this.options.externalControl)
this.options.externalControl.hide();
this.element.hide();
this.createForm();
this.element.parentNode.insertBefore(this._form, this.element);
if (!this.options.loadTextURL)
this.postProcessEditField();
if (e) Event.stop(e);
},
enterHover: function(e) {
if (this.options.hoverClassName)
this.element.addClassName(this.options.hoverClassName);
if (this._saving) return;
this.triggerCallback('onEnterHover');
},
getText: function() {
return this.element.innerHTML;
},
handleAJAXFailure: function(transport) {
this.triggerCallback('onFailure', transport);
if (this._oldInnerHTML) {
this.element.innerHTML = this._oldInnerHTML;
this._oldInnerHTML = null;
}
},
handleFormCancellation: function(e) {
this.wrapUp();
if (e) Event.stop(e);
},
handleFormSubmission: function(e) {
var form = this._form;
var value = $F(this._controls.editor);
this.prepareSubmission();
var params = this.options.callback(form, value) || '';
if (Object.isString(params))
params = params.toQueryParams();
params.editorId = this.element.id;
if (this.options.htmlResponse) {
var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions);
Object.extend(options, {
parameters: params,
onComplete: this._boundWrapperHandler,
onFailure: this._boundFailureHandler
});
new Ajax.Updater({ success: this.element }, this.url, options);
} else {
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
Object.extend(options, {
parameters: params,
onComplete: this._boundWrapperHandler,
onFailure: this._boundFailureHandler
});
new Ajax.Request(this.url, options);
}
if (e) Event.stop(e);
},
leaveEditMode: function() {
this.element.removeClassName(this.options.savingClassName);
this.removeForm();
this.leaveHover();
this.element.style.backgroundColor = this._originalBackground;
this.element.show();
if (this.options.externalControl)
this.options.externalControl.show();
this._saving = false;
this._editing = false;
this._oldInnerHTML = null;
this.triggerCallback('onLeaveEditMode');
},
leaveHover: function(e) {
if (this.options.hoverClassName)
this.element.removeClassName(this.options.hoverClassName);
if (this._saving) return;
this.triggerCallback('onLeaveHover');
},
loadExternalText: function() {
this._form.addClassName(this.options.loadingClassName);
this._controls.editor.disabled = true;
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
Object.extend(options, {
parameters: 'editorId=' + encodeURIComponent(this.element.id),
onComplete: Prototype.emptyFunction,
onSuccess: function(transport) {
this._form.removeClassName(this.options.loadingClassName);
var text = transport.responseText;
if (this.options.stripLoadedTextTags)
text = text.stripTags();
this._controls.editor.value = text;
this._controls.editor.disabled = false;
this.postProcessEditField();
}.bind(this),
onFailure: this._boundFailureHandler
});
new Ajax.Request(this.options.loadTextURL, options);
},
postProcessEditField: function() {
var fpc = this.options.fieldPostCreation;
if (fpc)
$(this._controls.editor)['focus' == fpc ? 'focus' : 'activate']();
},
prepareOptions: function() {
this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions);
Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks);
[this._extraDefaultOptions].flatten().compact().each(function(defs) {
Object.extend(this.options, defs);
}.bind(this));
},
prepareSubmission: function() {
this._saving = true;
this.removeForm();
this.leaveHover();
this.showSaving();
},
registerListeners: function() {
this._listeners = { };
var listener;
$H(Ajax.InPlaceEditor.Listeners).each(function(pair) {
listener = this[pair.value].bind(this);
this._listeners[pair.key] = listener;
if (!this.options.externalControlOnly)
this.element.observe(pair.key, listener);
if (this.options.externalControl)
this.options.externalControl.observe(pair.key, listener);
}.bind(this));
},
removeForm: function() {
if (!this._form) return;
this._form.remove();
this._form = null;
this._controls = { };
},
showSaving: function() {
this._oldInnerHTML = this.element.innerHTML;
this.element.innerHTML = this.options.savingText;
this.element.addClassName(this.options.savingClassName);
this.element.style.backgroundColor = this._originalBackground;
this.element.show();
},
triggerCallback: function(cbName, arg) {
if ('function' == typeof this.options[cbName]) {
this.options[cbName](this, arg);
}
},
unregisterListeners: function() {
$H(this._listeners).each(function(pair) {
if (!this.options.externalControlOnly)
this.element.stopObserving(pair.key, pair.value);
if (this.options.externalControl)
this.options.externalControl.stopObserving(pair.key, pair.value);
}.bind(this));
},
wrapUp: function(transport) {
this.leaveEditMode();
this._boundComplete(transport, this.element);
}
});
Object.extend(Ajax.InPlaceEditor.prototype, {
dispose: Ajax.InPlaceEditor.prototype.destroy
});
Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, {
initialize: function($super, element, url, options) {
this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions;
$super(element, url, options);
},
createEditField: function() {
var list = document.createElement('select');
list.name = this.options.paramName;
list.size = 1;
this._controls.editor = list;
this._collection = this.options.collection || [];
if (this.options.loadCollectionURL)
this.loadCollection();
else
this.checkForExternalText();
this._form.appendChild(this._controls.editor);
},
loadCollection: function() {
this._form.addClassName(this.options.loadingClassName);
this.showLoadingText(this.options.loadingCollectionText);
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
Object.extend(options, {
parameters: 'editorId=' + encodeURIComponent(this.element.id),
onComplete: Prototype.emptyFunction,
onSuccess: function(transport) {
var js = transport.responseText.strip();
if (!/^\[.*\]$/.test(js))
throw 'Server returned an invalid collection representation.';
this._collection = eval(js);
this.checkForExternalText();
}.bind(this),
onFailure: this.onFailure
});
new Ajax.Request(this.options.loadCollectionURL, options);
},
showLoadingText: function(text) {
this._controls.editor.disabled = true;
var tempOption = this._controls.editor.firstChild;
if (!tempOption) {
tempOption = document.createElement('option');
tempOption.value = '';
this._controls.editor.appendChild(tempOption);
tempOption.selected = true;
}
tempOption.update((text || '').stripScripts().stripTags());
},
checkForExternalText: function() {
this._text = this.getText();
if (this.options.loadTextURL)
this.loadExternalText();
else
this.buildOptionList();
},
loadExternalText: function() {
this.showLoadingText(this.options.loadingText);
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
Object.extend(options, {
parameters: 'editorId=' + encodeURIComponent(this.element.id),
onComplete: Prototype.emptyFunction,
onSuccess: function(transport) {
this._text = transport.responseText.strip();
this.buildOptionList();
}.bind(this),
onFailure: this.onFailure
});
new Ajax.Request(this.options.loadTextURL, options);
},
buildOptionList: function() {
this._form.removeClassName(this.options.loadingClassName);
this._collection = this._collection.map(function(entry) {
return 2 === entry.length ? entry : [entry, entry].flatten();
});
var marker = ('value' in this.options) ? this.options.value : this._text;
var textFound = this._collection.any(function(entry) {
return entry[0] == marker;
}.bind(this));
this._controls.editor.update('');
var option;
this._collection.each(function(entry, index) {
option = document.createElement('option');
option.value = entry[0];
option.selected = textFound ? entry[0] == marker : 0 == index;
option.appendChild(document.createTextNode(entry[1]));
this._controls.editor.appendChild(option);
}.bind(this));
this._controls.editor.disabled = false;
Field.scrollFreeActivate(this._controls.editor);
}
});
Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) {
if (!options) return;
function fallback(name, expr) {
if (name in options || expr === undefined) return;
options[name] = expr;
};
fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' :
options.cancelLink == options.cancelButton == false ? false : undefined)));
fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' :
options.okLink == options.okButton == false ? false : undefined)));
fallback('highlightColor', options.highlightcolor);
fallback('highlightEndColor', options.highlightendcolor);
};
Object.extend(Ajax.InPlaceEditor, {
DefaultOptions: {
ajaxOptions: { },
autoRows: 3,
cancelControl: 'link',
cancelText: 'cancel',
clickToEditText: 'Click to edit',
externalControl: null,
externalControlOnly: false,
fieldPostCreation: 'activate',
formClassName: 'inplaceeditor-form',
formId: null,
highlightColor: '#ffff99',
highlightEndColor: '#ffffff',
hoverClassName: '',
htmlResponse: true,
loadingClassName: 'inplaceeditor-loading',
loadingText: 'Loading...',
okControl: 'button',
okText: 'ok',
paramName: 'value',
rows: 1,
savingClassName: 'inplaceeditor-saving',
savingText: 'Saving...',
size: 0,
stripLoadedTextTags: false,
submitOnBlur: false,
textAfterControls: '',
textBeforeControls: '',
textBetweenControls: ''
},
DefaultCallbacks: {
callback: function(form) {
return Form.serialize(form);
},
onComplete: function(transport, element) {
new Effect.Highlight(element, {
startcolor: this.options.highlightColor, keepBackgroundImage: true });
},
onEnterEditMode: null,
onEnterHover: function(ipe) {
ipe.element.style.backgroundColor = ipe.options.highlightColor;
if (ipe._effect)
ipe._effect.cancel();
},
onFailure: function(transport, ipe) {
alert('Error communication with the server: ' + transport.responseText.stripTags());
},
onFormCustomization: null,
onLeaveEditMode: null,
onLeaveHover: function(ipe) {
ipe._effect = new Effect.Highlight(ipe.element, {
startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor,
restorecolor: ipe._originalBackground, keepBackgroundImage: true
});
}
},
Listeners: {
click: 'enterEditMode',
keydown: 'checkForEscapeOrReturn',
mouseover: 'enterHover',
mouseout: 'leaveHover'
}
});
Ajax.InPlaceCollectionEditor.DefaultOptions = {
loadingCollectionText: 'Loading options...'
};
Form.Element.DelayedObserver = Class.create({
initialize: function(element, delay, callback) {
this.delay = delay || 0.5;
this.element = $(element);
this.callback = callback;
this.timer = null;
this.lastValue = $F(this.element);
Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
},
delayedListener: function(event) {
if(this.lastValue == $F(this.element)) return;
if(this.timer) clearTimeout(this.timer);
this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
this.lastValue = $F(this.element);
},
onTimerEvent: function() {
this.timer = null;
this.callback(this.element, $F(this.element));
}
});

if(typeof deconcept=="undefined"){
var deconcept=new Object();
}
if(typeof deconcept.util=="undefined"){
deconcept.util=new Object();
}
if(typeof deconcept.SWFObjectUtil=="undefined"){
deconcept.SWFObjectUtil=new Object();
}
deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a,_b){
if(!document.getElementById){
return;
}
this.DETECT_KEY=_b?_b:"detectflash";
this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);
this.params=new Object();
this.variables=new Object();
this.attributes=new Array();
if(_1){
this.setAttribute("swf",_1);
}
if(id){
this.setAttribute("id",id);
}
if(w){
this.setAttribute("width",w);
}
if(h){
this.setAttribute("height",h);
}
if(_5){
this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));
}
this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();
if(!window.opera&&document.all&&this.installedVer.major>7){
deconcept.SWFObject.doPrepUnload=true;
}
if(c){
this.addParam("bgcolor",c);
}
var q=_7?_7:"high";
this.addParam("quality",q);
if(_8+""!=""){
this.addParam("base",_8);
}
this.setAttribute("useExpressInstall",false);
this.setAttribute("doExpressInstall",false);
var _d=(_9)?_9:window.location;
this.setAttribute("xiRedirectUrl",_d);
this.setAttribute("redirectUrl","");
if(_a){
this.setAttribute("redirectUrl",_a);
}
};
deconcept.SWFObject.prototype={useExpressInstall:function(_e){
this.xiSWFPath=!_e?"expressinstall.swf":_e;
this.setAttribute("useExpressInstall",true);
},setAttribute:function(_f,_10){
this.attributes[_f]=_10;
},getAttribute:function(_11){
return this.attributes[_11];
},addParam:function(_12,_13){
this.params[_12]=_13;
},getParams:function(){
return this.params;
},addVariable:function(_14,_15){
this.variables[_14]=_15;
},getVariable:function(_16){
return this.variables[_16];
},getVariables:function(){
return this.variables;
},getVariablePairs:function(){
var _17=new Array();
var key;
var _19=this.getVariables();
for(key in _19){
_17[_17.length]=key+"="+_19[key];
}
return _17;
},getSWFHTML:function(){
var _1a="";
if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){
if(this.getAttribute("doExpressInstall")){
this.addVariable("MMplayerType","PlugIn");
this.setAttribute("swf",this.xiSWFPath);
}
_1a="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\"";
_1a+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";
var _1b=this.getParams();
for(var key in _1b){
_1a+=[key]+"=\""+_1b[key]+"\" ";
}
var _1d=this.getVariablePairs().join("&");
if(_1d.length>0){
_1a+="flashvars=\""+_1d+"\"";
}
_1a+="/>";
}else{
if(this.getAttribute("doExpressInstall")){
this.addVariable("MMplayerType","ActiveX");
this.setAttribute("swf",this.xiSWFPath);
}
_1a="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\">";
_1a+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";
var _1b=this.getParams();
for(var key in _1b){
_1a+="<param name=\""+key+"\" value=\""+_1b[key]+"\" />";
}
var _1d=this.getVariablePairs().join("&");
if(_1d.length>0){
_1a+="<param name=\"flashvars\" value=\""+_1d+"\" />";
}
_1a+="</object>";
}
return _1a;
},write:function(_1e){
if(this.getAttribute("useExpressInstall")){
var _1f=new deconcept.PlayerVersion([6,0,65]);
if(this.installedVer.versionIsValid(_1f)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){
this.setAttribute("doExpressInstall",true);
this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));
document.title=document.title.slice(0,47)+" - Flash Player Installation";
this.addVariable("MMdoctitle",document.title);
}
}
if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){
var n=(typeof _1e=="string")?document.getElementById(_1e):_1e;
n.innerHTML=this.getSWFHTML();
return true;
}else{
if(this.getAttribute("redirectUrl")!=""){
document.location.replace(this.getAttribute("redirectUrl"));
}
}
return false;
}};
deconcept.SWFObjectUtil.getPlayerVersion=function(){
var _21=new deconcept.PlayerVersion([0,0,0]);
if(navigator.plugins&&navigator.mimeTypes.length){
var x=navigator.plugins["Shockwave Flash"];
if(x&&x.description){
_21=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));
}
}else{
if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){
var axo=1;
var _24=3;
while(axo){
try{
_24++;
axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_24);
_21=new deconcept.PlayerVersion([_24,0,0]);
}
catch(e){
axo=null;
}
}
}else{
try{
var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
}
catch(e){
try{
var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
_21=new deconcept.PlayerVersion([6,0,21]);
axo.AllowScriptAccess="always";
}
catch(e){
if(_21.major==6){
return _21;
}
}
try{
axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
}
catch(e){
}
}
if(axo!=null){
_21=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
}
}
}
return _21;
};
deconcept.PlayerVersion=function(_25){
this.major=_25[0]!=null?parseInt(_25[0]):0;
this.minor=_25[1]!=null?parseInt(_25[1]):0;
this.rev=_25[2]!=null?parseInt(_25[2]):0;
};
deconcept.PlayerVersion.prototype.versionIsValid=function(fv){
if(this.major<fv.major){
return false;
}
if(this.major>fv.major){
return true;
}
if(this.minor<fv.minor){
return false;
}
if(this.minor>fv.minor){
return true;
}
if(this.rev<fv.rev){
return false;
}
return true;
};
deconcept.util={getRequestParameter:function(_27){
var q=document.location.search||document.location.hash;
if(_27==null){
return q;
}
if(q){
var _29=q.substring(1).split("&");
for(var i=0;i<_29.length;i++){
if(_29[i].substring(0,_29[i].indexOf("="))==_27){
return _29[i].substring((_29[i].indexOf("=")+1));
}
}
}
return "";
}};
deconcept.SWFObjectUtil.cleanupSWFs=function(){
var _2b=document.getElementsByTagName("OBJECT");
for(var i=_2b.length-1;i>=0;i--){
_2b[i].style.display="none";
for(var x in _2b[i]){
if(typeof _2b[i][x]=="function"){
_2b[i][x]=function(){
};
}
}
}
};
if(deconcept.SWFObject.doPrepUnload){
if(!deconcept.unloadSet){
deconcept.SWFObjectUtil.prepUnload=function(){
__flash_unloadHandler=function(){
};
__flash_savedUnloadHandler=function(){
};
window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);
};
window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);
deconcept.unloadSet=true;
}
}
if(!document.getElementById&&document.all){
document.getElementById=function(id){
return document.all[id];
};
}
var getQueryParamValue=deconcept.util.getRequestParameter;
var FlashObject=deconcept.SWFObject;
var SWFObject=deconcept.SWFObject;

if (!window.Silverlight)
{
window.Silverlight = { };
}
Silverlight._silverlightCount = 0;
Silverlight.onGetSilverlight = null;
Silverlight.onSilverlightInstalled = function () {
try{
s_initS();
s.linkTrackVars='prop45,prop16';
s.linkTrackEvents='None';
s.prop45='SL_4_InstallSuccess';
s.tl(this,'e','SL_4_InstallSuccess');
}catch(e){}
window.location.href=window.location.href+(window.location.href.indexOf("?")>0?"&":"?")+"forcereload=true";
};
Silverlight.isInstalled = function(version)
{
var isVersionSupported=false;
var container = null;
try
{
var control = null;
try
{
control = new ActiveXObject('AgControl.AgControl');
if ( version == null )
{
isVersionSupported = true;
}
else if ( control.IsVersionSupported(version) )
{
isVersionSupported = true;
}
control = null;
}
catch (e)
{
var plugin = navigator.plugins["Silverlight Plug-In"] ;
if ( plugin )
{
if ( version === null )
{
isVersionSupported = true;
}
else
{
var actualVer = plugin.description;
if ( actualVer === "1.0.30226.2")
actualVer = "2.0.30226.2";
var actualVerArray =actualVer.split(".");
while ( actualVerArray.length > 3)
{
actualVerArray.pop();
}
while ( actualVerArray.length < 4)
{
actualVerArray.push(0);
}
var reqVerArray = version.split(".");
while ( reqVerArray.length > 4)
{
reqVerArray.pop();
}
var requiredVersionPart ;
var actualVersionPart
var index = 0;
do
{
requiredVersionPart = parseInt(reqVerArray[index]);
actualVersionPart = parseInt(actualVerArray[index]);
index++;
}
while (index < reqVerArray.length && requiredVersionPart === actualVersionPart);
if ( requiredVersionPart <= actualVersionPart && !isNaN(requiredVersionPart) )
{
isVersionSupported = true;
}
}
}
}
}
catch (e)
{
isVersionSupported = false;
}
if (container)
{
document.body.removeChild(container);
}
return isVersionSupported;
}
Silverlight.WaitForInstallCompletion = function()
{
if ( ! Silverlight.isBrowserRestartRequired && Silverlight.onSilverlightInstalled )
{
try
{
navigator.plugins.refresh();
}
catch(e)
{
}
if ( Silverlight.isInstalled(null) )
{
Silverlight.onSilverlightInstalled();
}
else
{
setTimeout(Silverlight.WaitForInstallCompletion, 3000);
}
}
}
Silverlight.__startup = function()
{
Silverlight.isBrowserRestartRequired = Silverlight.isInstalled(null);//(!window.ActiveXObject || Silverlight.isInstalled(null));
if ( !Silverlight.isBrowserRestartRequired)
{
Silverlight.WaitForInstallCompletion();
}
if (window.removeEventListener) {
window.removeEventListener('load', Silverlight.__startup , false);
}
else {
window.detachEvent('onload', Silverlight.__startup );
}
}
if (window.addEventListener)
{
window.addEventListener('load', Silverlight.__startup , false);
}
else
{
window.attachEvent('onload', Silverlight.__startup );
}
Silverlight.createObject = function(source, parentElement, id, properties, events, initParams, userContext)
{
var slPluginHelper = new Object();
var slProperties = properties;
var slEvents = events;
slPluginHelper.version = slProperties.version;
slProperties.source = source;
slPluginHelper.alt = slProperties.alt;
if ( initParams )
slProperties.initParams = initParams;
if ( slProperties.isWindowless && !slProperties.windowless)
slProperties.windowless = slProperties.isWindowless;
if ( slProperties.framerate && !slProperties.maxFramerate)
slProperties.maxFramerate = slProperties.framerate;
if ( id && !slProperties.id)
slProperties.id = id;
delete slProperties.ignoreBrowserVer;
delete slProperties.inplaceInstallPrompt;
delete slProperties.version;
delete slProperties.isWindowless;
delete slProperties.framerate;
delete slProperties.data;
delete slProperties.src;
delete slProperties.alt;
if (Silverlight.isInstalled(slPluginHelper.version))
{
for (var name in slEvents)
{
if ( slEvents[name])
{
if ( name == "onLoad" && typeof slEvents[name] == "function" && slEvents[name].length != 1 )
{
var onLoadHandler = slEvents[name];
slEvents[name]=function (sender){ return onLoadHandler(document.getElementById(id), userContext, sender)};
}
var handlerName = Silverlight.__getHandlerName(slEvents[name]);
if ( handlerName != null )
{
slProperties[name] = handlerName;
slEvents[name] = null;
}
else
{
throw "typeof events."+name+" must be 'function' or 'string'";
}
}
}
slPluginHTML = Silverlight.buildHTML(slProperties);
}
else
{
slPluginHTML = Silverlight.buildPromptHTML(slPluginHelper);
}
if(parentElement)
{
parentElement.innerHTML = slPluginHTML;
}
else
{
return slPluginHTML;
}
}
Silverlight.buildHTML = function( slProperties)
{
var htmlBuilder = [];
htmlBuilder.push('<object type=\"application/x-silverlight\" data="data:application/x-silverlight,"');
if ( slProperties.id != null )
{
htmlBuilder.push(' id="' + slProperties.id + '"');
}
if ( slProperties.width != null )
{
htmlBuilder.push(' width="' + slProperties.width+ '"');
}
if ( slProperties.height != null )
{
htmlBuilder.push(' height="' + slProperties.height + '"');
}
htmlBuilder.push(' >');
delete slProperties.id;
delete slProperties.width;
delete slProperties.height;
for (var name in slProperties)
{
if (slProperties[name])
{
htmlBuilder.push('<param name="'+Silverlight.HtmlAttributeEncode(name)+'" value="'+Silverlight.HtmlAttributeEncode(slProperties[name])+'" />');
}
}
htmlBuilder.push('<\/object>');
return htmlBuilder.join('');
}
Silverlight.createObjectEx = function(params)
{
var parameters = params;
var html = Silverlight.createObject(parameters.source, parameters.parentElement, parameters.id, parameters.properties, parameters.events, parameters.initParams, parameters.context);
if (parameters.parentElement == null)
{
return html;
}
}
Silverlight.buildPromptHTML = function(slPluginHelper)
{
var slPluginHTML = "";
var urlRoot = Silverlight.fwlinkRoot;
var shortVer = slPluginHelper.version ;
if ( slPluginHelper.alt )
{
slPluginHTML = slPluginHelper.alt;
}
else
{
if (! shortVer )
{
shortVer="";
}
slPluginHTML = "<a href='javascript:Silverlight.getSilverlight(\"{1}\");' style='text-decoration: none;'><img src='{2}' alt='Get Microsoft Silverlight' style='border-style: none'/></a>";
slPluginHTML = slPluginHTML.replace('{1}', shortVer );
slPluginHTML = slPluginHTML.replace('{2}', urlRoot + '108181');
}
return slPluginHTML;
}
Silverlight.getSilverlight = function(version)
{
if (Silverlight.onGetSilverlight )
{
Silverlight.onGetSilverlight();
}
var shortVer = "";
var reqVerArray = String(version).split(".");
if (reqVerArray.length > 1)
{
var majorNum = parseInt(reqVerArray[0] );
if ( isNaN(majorNum) || majorNum < 2 )
{
shortVer = "1.0";
}
else
{
shortVer = reqVerArray[0]+'.'+reqVerArray[1];
}
}
var verArg = "";
if (shortVer.match(/^\d+\056\d+$/) )
{
verArg = "&v="+shortVer;
}
Silverlight.followFWLink("114576" + verArg);
}
Silverlight.followFWLink = function(linkid)
{
top.location=Silverlight.fwlinkRoot+String(linkid);
}
Silverlight.HtmlAttributeEncode = function( strInput )
{
var c;
var retVal = '';
if(strInput == null)
{
return null;
}
for(var cnt = 0; cnt < strInput.length; cnt++)
{
c = strInput.charCodeAt(cnt);
if (( ( c > 96 ) && ( c < 123 ) ) ||
( ( c > 64 ) && ( c < 91 ) ) ||
( ( c > 43 ) && ( c < 58 ) && (c!=47)) ||
( c == 95 ))
{
retVal = retVal + String.fromCharCode(c);
}
else
{
retVal = retVal + '&#' + c + ';';
}
}
return retVal;
}
Silverlight.default_error_handler = function (sender, args)
{
var iErrorCode;
var errorType = args.ErrorType;
iErrorCode = args.ErrorCode;
var errMsg = "\nSilverlight error message   \n" ;
errMsg += "ErrorCode: "+ iErrorCode + "\n";
errMsg += "ErrorType: " + errorType + "    \n";
errMsg += "Message: " + args.ErrorMessage + "   \n";
if (errorType == "ParserError")
{
errMsg += "XamlFile: " + args.xamlFile + "   \n";
errMsg += "Line: " + args.lineNumber + "   \n";
errMsg += "Position: " + args.charPosition + "   \n";
}
else if (errorType == "RuntimeError")
{
if (args.lineNumber != 0)
{
errMsg += "Line: " + args.lineNumber + "   \n";
errMsg += "Position: " + args.charPosition + "   \n";
}
errMsg += "MethodName: " + args.methodName + "   \n";
}
alert (errMsg);
}
Silverlight.__cleanup = function ()
{
for (var i = Silverlight._silverlightCount - 1; i >= 0; i--) {
window['__slEvent' + i] = null;
}
Silverlight._silverlightCount = 0;
if (window.removeEventListener) {
window.removeEventListener('unload', Silverlight.__cleanup , false);
}
else {
window.detachEvent('onunload', Silverlight.__cleanup );
}
}
Silverlight.__getHandlerName = function (handler)
{
var handlerName = "";
if ( typeof handler == "string")
{
handlerName = handler;
}
else if ( typeof handler == "function" )
{
if (Silverlight._silverlightCount == 0)
{
if (window.addEventListener)
{
window.addEventListener('onunload', Silverlight.__cleanup , false);
}
else
{
window.attachEvent('onunload', Silverlight.__cleanup );
}
}
var count = Silverlight._silverlightCount++;
handlerName = "__slEvent"+count;
window[handlerName]=handler;
}
else
{
handlerName = null;
}
return handlerName;
}

if (!this.JSON) {
JSON = function () {
function f(n) {
return n < 10 ? '0' + n : n;
}
Date.prototype.toJSON = function () {
return this.getUTCFullYear()  + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate())   + 'T' +
f(this.getUTCHours())   + ':' +
f(this.getUTCMinutes())  + ':' +
f(this.getUTCSeconds())  + 'Z';
};
var m = {
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"' : '\\"',
'\\': '\\\\'
};
function stringify(value, whitelist) {
var a,
i,
k,
l,
r = /["\\\x00-\x1f\x7f-\x9f]/g,
v;
switch (typeof value) {
case 'string':
return r.test(value) ?
'"' + value.replace(r, function (a) {
var c = m[a];
if (c) {
return c;
}
c = a.charCodeAt();
return '\\u00' + Math.floor(c / 16).toString(16) +
(c % 16).toString(16);
}) + '"' :
'"' + value + '"';
case 'number':
return isFinite(value) ? String(value) : 'null';
case 'boolean':
case 'null':
return String(value);
case 'object':
if (!value) {
return 'null';
}
if (typeof value.toJSON === 'function') {
return stringify(value.toJSON());
}
a = [];
if (typeof value.length === 'number' &&
!(value.propertyIsEnumerable('length'))) {
l = value.length;
for (i = 0; i < l; i += 1) {
a.push(stringify(value[i], whitelist) || 'null');
}
return '[' + a.join(',') + ']';
}
if (whitelist) {
l = whitelist.length;
for (i = 0; i < l; i += 1) {
k = whitelist[i];
if (typeof k === 'string') {
v = stringify(value[k], whitelist);
if (v) {
a.push(stringify(k) + ':' + v);
}
}
}
} else {
for (k in value) {
if (typeof k === 'string') {
v = stringify(value[k], whitelist);
if (v) {
a.push(stringify(k) + ':' + v);
}
}
}
}
return '{' + a.join(',') + '}';
}
}
return {
stringify: stringify,
parse: function (text, filter) {
var j;
function walk(k, v) {
var i, n;
if (v && typeof v === 'object') {
for (i in v) {
if (Object.prototype.hasOwnProperty.apply(v, [i])) {
n = walk(i, v[i]);
if (n !== undefined) {
v[i] = n;
}
}
}
}
return filter(k, v);
}
if (/^[\],:{}\s]*$/.test(text.replace(/\\./g, '@').
replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
j = eval('(' + text + ')');
return typeof filter === 'function' ? walk('', j) : j;
}
throw new SyntaxError('parseJSON');
}
};
}();
}

var Cookie={
setRaw:function(n,v,daysToExp,pg){
var ex='';
if(daysToExp!=undefined){
var d=new Date();
d.setTime(d.getTime()+(86400000*parseFloat(daysToExp)));
ex='; expires='+d.toGMTString();
}
if(pg!=undefined){if(pg!='.')ex+='; path='+pg;}
else {ex+='; path=/';}
if(cookieDomain!=null&&cookieDomain!=undefined&&cookieDomain.length>0)
ex +=";domain="+cookieDomain;
return(document.cookie=escape(n)+'='+(v||'')+ex);
},
set:function(n,v,daysToExp,pg){
return this.setRaw(n,escape(v||''),daysToExp,pg);
},
get:function(n){
var c=document.cookie.match(new RegExp('(^|;)\\s*'+escape(n)+'=([^;\\s]*)'));
return(c?unescape(c[2]):null);
},
erase:function(n,pg){
var c=Cookie.get(n)||true;
Cookie.set(n,'',-1,pg);
return c;
},
accept:function(){
if(typeof(navigator.cookieEnabled)=='boolean'){return navigator.cookieEnabled;}
Cookie.set('_t','1');return(Cookie.erase('_t')==='1');
}
};

var advManager={
m_lastOrder:0,
m_lastTag:"",
setVideoOverrideSettings:function(settings){
this.m_VideoOverrideSettings=settings;
},
isVideoOverrided:function(){
if(this.m_VideoOverrideSettings!==undefined&&this.m_VideoOverrideSettings!=null&&this.m_VideoOverrideSettings!='')
return true;
return false;
},
render:function(divID,refresh){
var v=undefined;
var d=$(divID);
if(d===undefined||d==null) return;
try{v=eval(divID);}catch (e){}
if(v===undefined||v==null)return;
if(refresh===undefined||refresh==null)refresh=false;
if(v.mode===undefined||v.mode==null||v.mode=="")v.mode="adj";
if(refresh)v.mode="adi"
if(v.usefollow===undefined||v.usefollow==null)v.usefollow=0;
if(v.usefollow==1)v=advManager.updateFollow(v);
if(dcSite===undefined||dcSite==null||dcSite=='')
dcSite="nbcu.olympics";
var u;
if(IsSecureURL()){
u="https://ad.doubleclick.net/"+v.mode+"/"+dcSite+"/"+v.zone+v.keys+";ord="+this.getRandom().toString()+"?";
}
else{
u="http://ad.doubleclick.net/"+v.mode+"/"+dcSite+"/"+v.zone+v.keys+";ord="+this.getRandom().toString()+"?";
}
if(v.mode=="adj"&&refresh==false){
var s="<scr"+"ipt type='text/javascript' src='"+u+"'></scr"+"ipt>";
document.write(s);
}else{
var ifrm=$("ifrm"+divID);
if(ifrm===undefined||ifrm==null){
var s="<iframe id='ifrm"+divID+"' src='' height='"+v.height+"' width='"+v.width+"' marginwidth='0' marginheight='0' hspace='0' vspace='0' frameborder='0' scrolling='no' bordercolor='#000000'>";
s+="</iframe>";d.innerHTML=s;
}
ifrm=$("ifrm"+divID);if(ifrm!==undefined&&ifrm!=null){ifrm.src=u;}
}
},
refresh:function(divID){
this._generateRnd();
if(divID===undefined||divID==null){
var that=this;
$$('.DoubleClickRefreshable').each(function(elem){
that.render(elem.id,true);
});
}
else
this.render(divID,true);
},
refreshPopupVideo:function(advTag,bStart,divClass){
var that=this;
$$("."+divClass).each(function(elem){
that.renderPopupVideo(elem.id,advTag,bStart);
});
},
renderPopupVideo:function(id,advTag,bStart){
var d=$(id);
if(d===undefined||d==null) return;
var bLB=d.hasClassName('LBOARD');
advTag=advManager._removeKey(advTag,'sz') 
advTag=advManager._addKey(advTag,"sz="+(bLB?"728":"300")+"x"+(bLB?"90":"250"));
this._renderIFrame(id,(bLB?90:250),(bLB?728:300),advTag);
},
refreshEmbeddedVideo:function(cTag,olContent){
var bIH=false;
var bC=false
if(cTag!=''){
this.m_lastTag=cTag;
if($$('CompanionAdv').length==1){
this._setAdvert($$('CompanionAdv')[0].id,cTag);
}else{
var that=this;
var mrec="",lb="",wsky="";
$$('.DoubleClick').each(function(elem){
var v=undefined;
try{v=eval(elem.id);}catch (e){}
if(v===undefined||v==null)return;
if(v.width=="300"){mrec=elem.id}
if(v.width=="728"){lb=elem.id}
if(v.width=="160"){wsky=elem.id}
});
if(mrec!=""){
this._setAdvert(mrec,cTag);
}else if(lb!=""){
this._setAdvert(lb,cTag);
}else if(wsky!=""){
this._setAdvert(wsky,cTag);
}
}
}
else
{
var that=this;
$$('.DoubleClick').each(function(elem){
var v=undefined;
try{v=eval(elem.id);}catch (e){}
if(v===undefined||v==null)return;
if(v.width=="300"||v.width=="728"||v.width=="160"){
var u;
if(IsSecureURL()){
u="https:/"+"/ad.doubleclick.net/adi/nbcu.olympics;sz="+v.width+"x"+v.height+";ord="+advManager.getRandom()+"?"
}
else{
u="http:/"+"/ad.doubleclick.net/adi/nbcu.olympics;sz="+v.width+"x"+v.height+";ord="+advManager.getRandom()+"?"
}
var ifrm=$("ifrm"+elem.id);
if(ifrm===undefined||ifrm==null){
var s="<iframe id='ifrm"+elem.id+"' src='' height='"+v.height+"' width='"+v.width+"' marginwidth='0' marginheight='0' hspace='0' vspace='0' frameborder='0' scrolling='no' bordercolor='#000000'>";
s+="</iframe>";$(elem.id).innerHTML=s;
}
ifrm=$("ifrm"+elem.id);if(ifrm!==undefined&&ifrm!=null){ifrm.src=u;}
}
});
}
},
_setAdvert:function(divID,tag){
var v=undefined;
try{v=eval(divID);}catch (e){}
if(v===undefined||v==null)return;
var u=advManager._removeKey(tag,"sz");
u=advManager._addKey(tag,"sz="+v.width+"x"+v.height);
var ifrm=$("ifrm"+divID);
if(ifrm===undefined||ifrm==null){
var s="<iframe id='ifrm"+divID+"' src='"+u+"' height='"+v.height+"' width='"+v.width+"' marginwidth='0' marginheight='0' hspace='0' vspace='0' frameborder='0' scrolling='no' bordercolor='#000000'>";
s+="</iframe>";$(divID).innerHTML=s;
}else{
ifrm.src=u;
}
},
_renderIFrame:function(id,h,w,u){
var d=$(id);
var ifrm=$("ifrm"+id);
if(ifrm===undefined||ifrm==null){
var s="<iframe id='ifrm"+id+"' src='' height='"+h+"' width='"+w+"' marginwidth='0' marginheight='0' hspace='0' vspace='0' frameborder='0' scrolling='no' bordercolor='#000000'>";
s+="</iframe>";d.innerHTML=s;
}
ifrm=$("ifrm"+id);if(ifrm!==undefined&&ifrm!=null){ifrm.src=u;}
},
_getHouse:function(u){
return this._removeKey(this._removeKey(u,"dc_seed"),"ord")
},
_removeKey:function(u,k){
var uci=u.toLowerCase();
var b=uci.indexOf(k.toLowerCase());if(b<=0)return u;
var e=uci.indexOf(';',b);
var bs=u.substr(0,b),es="";
if(e>b)try {es=u.substr(e+1)}catch(ex){};
var r=bs+es;
if(r.charAt(r.length-1)==";"){
r=r.substr(0,r.length-1)
}
return r;
},
_addKey:function(u,k){
var uci=u.toLowerCase();
var b=uci.indexOf('ord='.toLowerCase());
var l=u;
var r='';
if(b>0){
l=u.substring(0,b);
r=u.substring(b);
}
if(l.charAt(l.length-1)!=";")l=l+';'
var rs=l+k;
if(rs.charAt(r.length-1)!=";")rs=rs+';'
return rs+r;
},
_generateRnd:function(){
var r=Math.random()*10000000000000000;
this.m_lastOrder=r;
DBClickOrd=r;
return r;
},
getRandom:function(){
return this.m_lastOrder;
},
updateFollow:function(v){
var dc=new DblFollowCookie();
if(v.follow>0){
dc.zone=v.zone;
dc.keys=v.keys;
dc.follow=v.follow;
dc.saveCookie();
}
else{
if(dc.isValid()){
var nK=dc.keys;
nK=advManager._removeKey(nK,'sz');
nK=advManager._addKey(nK,"sz="+v.size);
v.zone=dc.zone;
v.keys=nK;
}
}
return v;
},
checkFollow:function(){
var dc=new DblFollowCookie();
if(dc.follow>0){
dc.follow-=1;
dc.saveCookie();
}else{dc.eraseCookie();}
}
};
var DblFollowCookie=Class.create(
{
initialize:function(){
this.zone='';
this.keys='';
this.follow=-1;
var c=Cookie.get('DBFL');
if(c!=null&&c!=undefined)
{
var cV=c.toQueryParams();
if(cV.z!=null&&cV.z!==undefined)this.zone=cV.z
if(cV.k!=null&&cV.k!==undefined)this.keys=cV.k;
if(cV.f!=null&&cV.f!==undefined)this.follow=parseInt(cV.f);
}
},
isValid:function(){
return (this.follow>=0&&this.keys!=''&&this.zone!='');
},
saveCookie:function(){
var dblThis=this;
var cInfo=Object.toQueryString({z:dblThis.zone,k:dblThis.keys,f:dblThis.follow});
Cookie.setRaw('DBFL',cInfo);
},
eraseCookie:function(){
Cookie.erase('DBFL');
}
});
DBClickOrd=advManager._generateRnd();
advManager.checkFollow();
function PhotoGalleryRefreshAds(photoID){
if(pagePlayer===undefined||pagePlayer==null){
advManager.refresh();
if(arguments.length>0&&photoID!==undefined&&photoID!=null&&photoID!=''){
s.prop42=photoID;
s.t();
}
}
}

if(parent.frames.length>0) {top.location.href=self.location.href;}
if(!window.console||!console.firebug){var names=["log","debug","info","warn","error","assert","dir","dirxml","group","groupEnd","time","timeEnd","count","trace","profile","profileEnd"];window.console={};for(var i=0;i<names.length;++i)window.console[names[i]]=function(){}}
function getHostName(){var s=document.location.href;s=s.replace(/(^[a-zA-z0-9]*:\/\/)/,'');s=s.replace(/(\/.*)/,'');return s;}
function getUrlParams(){var s=document.location.href;if(s.indexOf('?')!=-1)return s.substring(s.indexOf('?')+1);if(s.indexOf('#')!=-1)return s.substring(s.indexOf('#')+1);return '';}
function fnClearInput(inp,ot){if(inp.value.toLowerCase()==ot.toLowerCase())inp.value='';}
function getRadioValue(n){
return $$('*[name="'+n+'"]:checked').invoke('getValue').reduce();
}
function getCurrentTime(){
var ct=new Date();
var h=ct.getHours();
var m=ct.getMinutes();
var s="AM";
if(h>=12){s="PM";h-=12;}
if(h==0)h=12;
if(m<10)m="0"+m;
return "<b>"+h+":"+m+" "+s+"</b>";
}
function cleanEmptyBlock(id) {
if($(id).innerHTML.length<4)
{$(id).up().hide();}
}
var ResCodeUtil={
scompose:function(a){
if(a===undefined||a==null||a=='')return'';
a=a.toString();var t='',i,c=0,l=a.length;
for(i=0;i<l;i++)
{t+=a.charAt(i);
c++;
if(c==4){c=0;t+='/';}}
return t;
}
};
function IsSecureURL()
{
if(document.location.href.indexOf("https://")==-1)
{
return false;
}
else
{
return true;
}
}
function qcTrack()
{
_qoptions={
qacct:"p-9eJ8k4iSzux46"
};
if(typeof s!='undefined'&&typeof s.prop2=='string')
{
if(s.prop2=='Sports Hub'&&typeof s.prop7=='string')
{
_qoptions.labels='Sports.' + s.prop7;
} else
{
_qoptions.labels=s.prop2;
}
}
else
{
_qoptions.labels="bad";
}
if(IsSecureURL()) {
}
else{
document.write('<' + 'script language="javascript" type="text/javascript" src="http://edge.quantserve.com/quant.js" ' + '>' +'</' + 'script'+ '>');
}
insertSafeCountTag();
}
function insertSafeCountTag()
{
if(IsSecureURL()){
}
else{
document.write('<' + 'script type="text/javascript" src="http://content.dl-rms.com/rms/mother/18987/nodetag.js" ' + '>' +'</' + 'script'+ '>');
}
}
function insertFooterMetrics()
{
if(IsSecureURL()){
}
else{
document.write('<' + 'script type="text/javascript" src="http://core.insightexpressai.com/adServer/adServerESI.aspx?bannerID=33959" ' + '>' +'</' + 'script'+ '>');
}
}
function onAthleteBrowserClick (evName){
var s=s_gi('nbcuolympicsprodbu');
s.prop2="Teamusa";
s.prop3="Main Site";
s.prop5="Browser";
s.prop6="CocaCola_Browser";
s.pageName=evName;
s.t();
advManager.refresh();
}
var countDownFlash={
m_so:undefined,
loadFlash:function(opt){
var locInfo=Localization.loadCookie();
var stationInfo=new StationInfo(locInfo.station);
var curtimeZone='ET';
if(stationInfo.timezone!=''&&stationInfo.timezone!=undefined)
{
curtimeZone=stationInfo.timezone;
}
var lang=opt.lang;
var utcString='201002130200'
countDownFlash.m_so=new SWFObject("/code/flash/countdown.swf?cd_date=" + utcString + "&timezone=" + curtimeZone + "&lang=" + lang,
"objCountDownFlash",
"261",
"41",
"9","#FFFFFF");
countDownFlash.m_so.addParam('wmode','transparent');
countDownFlash.m_so.write("boxCountdownClockFlash");
$('boxCountdownClockFlash').show();
}
};
var NewsComment={
newsId:0,
allComments:false,
init:function(newsId)
{
NewsComment.newsId=newsId;
$('c_comment').value='';
NewsComment.viewComments();
},
viewComments:function(){
NewsComment.allComments=false;
var u="/newscenter/comment/id="+NewsComment.newsId+".html";
var a=new Ajax.Request(u,{method:'get',onComplete:NewsComment.displayComments});
},
viewAllComments:function(){
NewsComment.allComments=true;
var u="/newscenter/allcomment/id="+NewsComment.newsId+".html";
var a=new Ajax.Request(u,{method:'get',onComplete:NewsComment.displayComments});
},
displayComments:function(r)
{
var d=$('commentsList');
d.update(r.responseText);
if(r.responseText!='')
d.show();
},
addComment:function(newsid)
{
var info=new VisitorInfo();
if(info.isValid())
{
$('commentPostResult').hide();
$('frmInsertComment').toggle();
$('SPCommentsPost').hide();
}
else
{
$('SPCommentsNeedLogin').show();
}
},
checkLength:function(objTextArea,maxLength,event)
{
if(objTextArea!=null)
if(objTextArea.value.length>maxLength)
objTextArea.value=objTextArea.value.substring(0,maxLength+1);
},
submitComment:function()
{
var comment=$('c_comment').value.strip();
if(comment!='') {
$('commentPostResult').hide();
var u="/library/addcomments/_addcomments.htmx?a=save&n="+NewsComment.newsId+"&c="+ escape(comment);
var a=new Ajax.Request(encodeURI(u),{method:'get',onComplete:NewsComment.onSaveComments});
}
},
onSaveComments:function(originalResponse)
{
var d=$('commentPostResult');
if(originalResponse.responseText.indexOf('error')!=-1)
{
var s=originalResponse.responseText.toQueryParams().error.gsub('\'','');
d.update(s);
d.writeAttribute("class","error");
d.show();
}
else if(originalResponse.responseText.indexOf('warning')!=-1)
{
NewsComment.closeForm();
$('c_comment').value='';
var s=originalResponse.responseText.toQueryParams().warning.gsub('\'','');
d.writeAttribute("class","warning");
d.update(s);
d.show();
}
else
{
NewsComment.closeForm();
$('c_comment').value='';
}
},
closeForm:function()
{
$('frmInsertComment').hide();
$('SPCommentsPost').show();
}
};
function showLiveResults(flag){
try{
var el=$('sportFrontFlashModule');
if(el!==undefined&&el!=null){
if(flag)
el.show();
else
el.hide();
}
}
catch(e){}
}
function openwindowsafe(u){
window.open(u,"outlink");
event.stopPropagation();
}

var HashListener=Class.create();
HashListener.prototype={
getHash:function(){
try{return location.hash.substring(1)}catch (e){return '';}
},
initialize:function(){
var t=this;
t.l=new Array();
t.cE=false;
t.h=t.getHash();
t.tm=setInterval(t.onTimer.bind(t),200);
},
addListner:function(lf){
this.l.push(lf);
},
onTimer:function(){
var t=this;
if(!t.cE){try {if(t.h!=t.getHash()&&t.getHash()!=''){t.h=t.getHash();t.cE=true;t.l.each(function(n){n(t.h);});}} finally {t.cE=false;}}
}
}
var HashUpdater=Class.create();
HashUpdater.prototype={
initialize:function(tID,buildPathFunc,beforeChangeFunc,opt,afterChangeFunc){
var t=this;
t.tID=tID;
t.bPF=buildPathFunc;
t.bCF=beforeChangeFunc;
t.aCF=afterChangeFunc;
t.opt=opt;
t.hel=new Array();
},
addHash:function(h){this.hel.push(h);},
onHash:function(h) {
var t=this;
t.h=h;
try{t.bCF(t);}catch(e){};
var u=t.bPF(h,t);
if(u==null||u==undefined||u.length==0) return;
new Ajax.Updater({success:t.tID},u,{method:'get',evalScripts:true,onComplete:t.onComplete.bind(t)});
},
onComplete:function() {
try{this.aCF(this);}
catch (e) {}
},
checkHash:function(h) {
for (var i=0;i<this.hel.length;i++)
if(this.hel[i]==h)return true;
return false;
},
start:function(sH) {
var t=this;
t.hl=new HashListener();
t.hl.addListner(t.onHash.bind(t));
var h=t.hl.getHash();
if((h===undefined||h==null||h=='')&&t.hel.length>1)
{
if(sH!=null&&sH!=undefined&&sH.length>0)
h=sH;
else
{
var i=Math.ceil(((Math.random()+0.1)*t.hel.length)-1);
if(i<0||i>=t.hel.length) i=0;
h =t.hel[i];
}
}else if((h===undefined||h==null||h=='')&&t.hel.length==1)
{
h=t.hel[0];
}
try{t.bCF(t);}catch(e){};
t.onHash(h);
}
}

var poll={
Vote:function(id,ThanksText,ThanksUrl){
var f=$('f_poll'+id);
var d='dynamic_'+id;
var rdAnId=getRadioValue("i_answers");
if(rdAnId==null)
{
alert(f.message.value);
return false;
}
else
new Ajax.Updater(d,'/polls/pollid='+id+'/vote.htmx?ThanksText='+ThanksText+'&ThanksUrl='+ThanksUrl+'&rnd='+Math.random(),{method:'get',parameters:{AnswerId:rdAnId} });
}
}

var FormValidate=Class.create();
FormValidate.prototype={
initialize:function(p)
{
this.params=p;
for(i=0;i<p.length;i++)
{
var e=p[i];
if(this.isRequired(e))
$(e.label).addClassName('required');
}
this.erList=new Array();
this.errClass='validateError';
},
checkSpecialCharacter:function(v,chkSpecial)
{
if(!chkSpecial) return false;
var p=new RegExp("[^A-Za-z_ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅņŇňʼnŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞşŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽž0-9.\\'\\.\\-]","g");
patmatch=p.test(v);
return patmatch;
},
checkText:function(id,required,chkSpecial,minL,maxL)
{
if(minL<0) minL=0;
if(required&&minL<1) minL=1;
var v=$F(id);
if(required)
{
if(v==null||v==undefined)
return false;
else
{
if(v.length<minL)return false;
if(v.length>maxL)return false;
if(this.checkSpecialCharacter(v,chkSpecial))return false;
}
}
else
{
if(v!=null&&v!=undefined&&v.length>0)
{
if(v.length>maxL)return false;
if(this.checkSpecialCharacter(v,chkSpecial))return false;
}
}
return true;
},
checkNumber:function(id,required,onlyInt,minV,maxV)
{
var v=$F(id);
if(required||v.length>0)
{
if(v==undefined||v==null||isNaN(v)||v!=parseFloat(v))
return false;
else
{
if(onlyInt&&(parseInt(v)!=v||v.indexOf('.')!=-1)) return false;
if(v<minV) return false;
if(v>maxV) return false;
}
}
return true;
},
checkEmail:function(id,required)
{
var v=$F(id);
var moreExt=new Array("info","aero","museum","name");
if(required||v.length>0)
{
var p=new RegExp("^(\\w|-|\\.)+@(\\w|-|\\.)+\\.[a-z]{2,3}$","i");
pMatch=p.test(v);
if(pMatch)
return true;
else
{
for(var i=0;i<moreExt.length;i++)
{
p.compile("^(\\w|-|\\.)+@(\\w|-|\\.)+\\." + moreExt[i] +"$");
pMatch=p.test(v);
if(pMatch)
return true;
}
}
return false;
}
return true;
},
checkZip:function(id,required)
{
var v=$F(id);
if(v!=null)
v=v.strip();
if(required||v.length>0)
{
if(v==null||v.length!=5)
return false;
else
{
var numericExpression=/^[0-9]+$/;
if(v.match(numericExpression))
return true;
else
return false;
}
}
return true;
},
checkEmailString:function(emailAddress)
{
var p=new RegExp("^(\\w|-|\\.)+@(\\w|-|\\.)+\\.[a-z]{2,3}$","i");
return p.test(emailAddress);
},
checkDate:function(idD,idM,idY)
{
var vD=$F(idD);
var vM=$F(idM);
var vY=$F(idY);
var v=vD+'/'+vM+'/'+vY;
var re= /(\d{1,2})(-|\/)+(\d{1,2})(-|\/)+(\d{4}|\d{2})/;
if(!re.test(v))
return false;
var res=null;
if(v.match(/\-/)!=null)
res=v.split(/\-/);
else
res=v.gsub("/","-").split(/\-/);
if(res!=null)
{
if(res.length!=3) return false;
var d=new Date(vY,vM-1,vD);
if(d.getDate()!=vD||d.getMonth()!=vM-1||d.getFullYear()!=vY) return false;
return true;
}
return false;
},
checkCompare:function(e)
{
if(e.idCompare==null||e.idCompare==undefined) return true;
if($F(e.id)!=$F(e.idCompare)) return false;
return true;
},
checkOption:function(id)
{
if($(id).selectedIndex>0) return true;
return false;
},
isRequired:function(e)
{
if(e.required==null||e.required==undefined) return true;
return e.required;
},
min:function(e)
{
if(e.min==null||e.min==undefined) return Number.MIN_VALUE;
return e.min;
},
max:function(e)
{
if(e.max==null||e.max==undefined) return Number.MAX_VALUE;
return e.max;
},
setError:function(e)
{
var t=this;
t.valid=false;
t.erList.push(e.message);
try {
if(!$(e.label).hasClassName(t.errClass)) $(e.label).addClassName(t.errClass)
if(e.type=='date'){
if(!$(e.idD).hasClassName(t.errClass)) $(e.idD).addClassName(t.errClass)
if(!$(e.idM).hasClassName(t.errClass)) $(e.idM).addClassName(t.errClass)
if(!$(e.idY).hasClassName(t.errClass)) $(e.idY).addClassName(t.errClass)
}else
if(!$(e.id).hasClassName(t.errClass)) $(e.id).addClassName(t.errClass)
}
catch(e){};
},
setErrorCompare:function(e)
{
var t=this;
t.valid=false;
t.erList.push(e.messageCompare);
try {
if(!$(e.label).hasClassName(t.errClass)) $(e.label).addClassName(t.errClass)
if(!$(e.id).hasClassName(t.errClass)) $(e.id).addClassName(t.errClass)
if(!$(e.idCompare).hasClassName(t.errClass)) $(e.idCompare).addClassName(t.errClass)
if(!$(e.labelCompare).hasClassName(t.errClass)) $(e.labelCompare).addClassName(t.errClass)
}
catch(e){};
},
cleanError:function(e)
{
var t=this;
try
{
if($(e.label).hasClassName(t.errClass)) $(e.label).removeClassName(t.errClass)
if(e.type=='date'){
if($(e.idD).hasClassName(t.errClass)) $(e.idD).removeClassName(t.errClass)
if($(e.idM).hasClassName(t.errClass)) $(e.idM).removeClassName(t.errClass)
if($(e.idY).hasClassName(t.errClass)) $(e.idY).removeClassName(t.errClass)
}else
if($(e.id).hasClassName(t.errClass)) $(e.id).removeClassName(t.errClass)
}
catch(e){};
},
addErrorMessage:function(msg)
{
this.erList.push(msg);
},
setErrorClass:function(id)
{
if(!$(id).hasClassName(this.errClass)) $(id).addClassName(this.errClass)
},
resetErrorClass:function(id)
{
if($(id).hasClassName(this.errClass)) $(id).removeClassName(this.errClass)
},
setErrorState:function()
{
this.valid=false;
},
getValidationStatus:function()
{
return this.valid;
},
getValidationErrorList:function()
{
var el=this.erList;
if(el==null||el==undefined||el.length==0) return '';
var t='<ul>';
for (i=0;i<el.length;i++)
t +='<li>'+el[i]+'</li>';
t+='</ul>';
return t;
},
validate:function()
{
var t=this;
var p=t.params;
t.valid=true;
t.erList=new Array();
for(i=0;i<p.length;i++)
{
var e=p[i];
switch (e.type)
{
case 'text':
{
if(!t.checkText(e.id,t.isRequired(e),true,t.min(e),t.max(e))) t.setError(e)
else if(!t.checkCompare(e)) t.setErrorCompare(e)
else
t.cleanError(e);
}
break;
case 'any-text':
{
if(!t.checkText(e.id,t.isRequired(e),false,t.min(e),t.max(e))) t.setError(e)
else if(!t.checkCompare(e)) t.setErrorCompare(e)
else
t.cleanError(e);
}
break;
case 'int':
{
if(!t.checkNumber(e.id,t.isRequired(e),true,t.min(e),t.max(e))) t.setError(e)
else if(!t.checkCompare(e)) t.setErrorCompare(e)
else
t.cleanError(e);
}
break;
case 'number':
{
if(!t.checkNumber(e.id,t.isRequired(e),false,t.min(e),t.max(e))) t.setError(e)
else if(!t.checkCompare(e)) t.setErrorCompare(e)
else
t.cleanError(e);
}
break;
case 'date':
{
if(t.isRequired(e)&&(!t.checkDate(e.idD,e.idM,e.idY))) t.setError(e)
else if(!t.checkCompare(e)) t.setErrorCompare(e)
else
t.cleanError(e);
}
break;
case 'email':
{
if(!t.checkEmail(e.id,t.isRequired(e))) t.setError(e)
else if(!t.checkCompare(e)) t.setErrorCompare(e)
else
t.cleanError(e);
}
break;
case 'zip':
{
if(!t.checkZip(e.id,t.isRequired(e))) t.setError(e)
else if(!t.checkCompare(e)) t.setErrorCompare(e)
else
t.cleanError(e);
}
break;
case 'option':
{
if(t.isRequired(e)&&(!t.checkOption(e.id))) t.setError(e)
else
t.cleanError(e);
}
break;
case 'check':
{
if(t.isRequired(e))
{
if($F(e.id)==null) t.setError(e)
else
t.cleanError(e)
}
else
t.cleanError(e);
}
break;
}
}
return t.valid;
}
}

var Tab={
id:'',
tab:0,
Change:function(id,url,tab)
{
Tab.id=id;
Tab.tab=tab;
var p=$(id);
var a=new Ajax.Updater({success:id+'_content'},url,{method:'get',evalScripts:true,onComplete:Tab.Refresh()});
},
Refresh:function()
{
var d=$(this.id).descendants();
for(i=0;i<d.length;i++){try {$(d[i].id).removeClassName('current');if(d[i].id==this.id+'_'+this.tab)$(d[i].id).addClassName('current');}catch(e){}}
}
};
var ResultsTab =
{
changeTab:function(tab,tabC,rsc,status)
{
if(typeof rsc=="undefined") {
rsc=null;
}
if(typeof status=="undefined") {
status=null;
}
$$('#ResultTab .Tab').invoke('removeClassName','current');
$(tab).addClassName('current');
$$('#ResultTab .TabContent').invoke('hide');
if(rsc!=null&&status==7){
location.href="/trackandfield/resultsandschedules/rsc=" + rsc + "/standings.html";
}
$(tabC).show();
}
};

var _ObjectBrowsers=Class.create();
_ObjectBrowsers.prototype={
initialize:function()
{
this.oba=new Array();
this.obh=new Array();
},
add:function(ob)
{
this.oba.push(ob);
},
store:function(bname,ob)
{
var x=this.getBrowserPair(bname);
if(x)x.ob=ob;else this.obh.push({bname:bname,ob:ob});
},
getBrowserPair:function(bname)
{
for (var i=0;i<this.obh.length;i++)
if(this.obh[i].bname==bname)return this.obh[i];
return null;
},
getBrowser:function(bname)
{
for (var i=0;i<this.obh.length;i++)
if(this.obh[i].bname==bname)return this.obh[i].ob;
return null;
},
stopAll:function(){this.oba.each(function(n){n.stop();});},
moveLeft:function(bname){try{this.getBrowser(bname).moveLeft();}catch(e){}},
moveRight:function(bname){try{this.getBrowser(bname).moveRight();}catch(e){}},
moveTo:function(bname,i){try{this.getBrowser(bname).moveTo(i);}catch(e){}}
}
var ObjectBrowsers=new _ObjectBrowsers();
var BaseObjectBrowser=Class.create();
BaseObjectBrowser.prototype={
baseInit:function(leftArrowID,rightArrowID,bulletID){
var t=this;
t.firstInt=10;
t.othInt=10;
t.state=0
t.e=new Array();
t.eC=0;
t.c=0;
t.arrowL=leftArrowID;
t.arrowR=rightArrowID;
t.bullet=bulletID;
ObjectBrowsers.add(t);
},
onTimer:function(){
var t=this;
t.moveNext();
if(this.state==1)
{
t.pe.stop();
t.state=2;
t.pe=new PeriodicalExecuter(t.onTimer.bind(t),t.othInt);
t.pe.ob=t;
}
},
start:function(){
var t=this;
t.state=1
var s=0;
if(arguments&&arguments.length>0) s=arguments[0];
if(s==-1)s=Math.ceil(Math.random()*(t.eC-1));
t.c=s;
t.moveElement();
},
stop:function(){
},
moveRight:function(i){
var t=this;
t.c++;
if(t.c>=t.eC)t.c=0;
t.moveElement();
},
moveLeft:function(idx){
var t=this;
t.c--;
if(t.c<0)t.c=t.eC-1;
t.moveElement();
},
moveTo:function(i){
var t=this;
t.c=i;
t.moveElement();
},
moveNext:function(){
var t=this;
t.c++;
if(t.c>=t.eC)t.c=0;
t.moveElement();
},
refreshControls:function(){
var t=this;
for (var l=0;l<t.eC;l++) {$(t.bullet+l).className='';}
$(t.bullet+t.c).className='nbSel';
$(t.pos).innerHTML=t.c+1;
}
};
ArticlePhotoBrowser=Class.create();
Object.extend(Object.extend(ArticlePhotoBrowser.prototype,BaseObjectBrowser.prototype),{
initialize:function(iID,cID,lAID,rAID,bID,uID,pID) {
var t=this;
t.baseInit(lAID,rAID,bID);
t.img=iID;
t.credit=cID;
t.gotoURL=uID;
t.pos=pID;
},
addElement:function(src,h,w,alt,altClear,c,url) {
this.eC=this.e.push({src:src,h:h,w:w,alt:alt,altClear:altClear,c:c,url:url});
},
moveElement:function() {
var t=this;
var el=t.e[t.c];
$(t.img).src=unescape(el.src);
$(t.img).height=el.h;
$(t.img).width=el.w;
$(t.img).alt=unescape(el.altClear);
$(t.credit).update(unescape(el.alt));
$(t.gotoURL).href =el.url;
t.refreshControls();
}
});
ArticlePhotoBrowserTitle=Class.create();
Object.extend(Object.extend(ArticlePhotoBrowserTitle.prototype,BaseObjectBrowser.prototype),{
initialize:function(iID,cID,lAID,rAID,bID,uID,pID,pTit) {
var t=this;
t.baseInit(lAID,rAID,bID);
t.img=iID;
t.credit=cID;
t.gotoURL=uID;
t.pos=pID;
t.Title=pTit;
},
addElement:function(src,h,w,alt,altClear,c,url,tit) {
this.eC=this.e.push({src:src,h:h,w:w,alt:alt,altClear:altClear,c:c,url:url,tit:tit});
},
moveElement:function() {
var t=this;
var el=t.e[t.c];
$(t.img).src=unescape(el.src);
$(t.img).height=el.h;
$(t.img).width=el.w;
$(t.img).alt=unescape(el.altClear);
$(t.credit).update(unescape(el.alt));
$(t.gotoURL).href =el.url;
$(t.Title).update(unescape(el.tit));
t.refreshControls();
}
});
NewsBrowser=Class.create();
Object.extend(Object.extend(NewsBrowser.prototype,BaseObjectBrowser.prototype),{
initialize:function(pS,nC,cID,lID,rID,bID){
var t=this;
t.baseInit(lID,rID,bID);
t.cID=cID;
t.pS=pS;
t.eC=(((nC%t.pS)==1?nC-1:nC)/t.pS)+((nC%t.pS)==1?1:0);
},
addElement:function(){},
moveElement:function(){
var t=this;
var xhtml='';
var i,b=t.c*t.pS;
for(i=0;i<t.pS;i++){
try {xhtml+="<li>"+$('newsRollerE'+(i+b)).innerHTML+"</li>";}catch(e){}}
$(t.cID).update(xhtml);
t.refreshControls();
}
});
PhotoBrowser=Class.create();
Object.extend(Object.extend(PhotoBrowser.prototype,BaseObjectBrowser.prototype),{
initialize:function(pS,nC,cID,lID,rID,bID){
var t=this;
t.baseInit(lID,rID,bID);
t.cID=cID;
t.pS=pS;
t.eC=(((nC%t.pS)==1?nC-1:nC)/t.pS)+((nC%t.pS)==1?1:0);
},
addElement:function(){},
moveElement:function(){
var t=this;
var xhtml='';
var i,b=t.c*t.pS;
for(i=0;i<t.pS;i++){
try {xhtml+="<li>"+$('photoRollerE'+(i+b)).innerHTML+"</li>";}catch(e){}}
$(t.cID).update(xhtml);
t.refreshControls();
}
});
TriviaBrowser=Class.create();
Object.extend(Object.extend(TriviaBrowser.prototype,BaseObjectBrowser.prototype),{
initialize:function(pS,nC,cID,lID,rID,bID){
var t=this;
t.baseInit(lID,rID,bID);
t.cID=cID;
t.pS=pS;
t.eC=(((nC%t.pS)==1?nC-1:nC)/t.pS)+((nC%t.pS)==1?1:0);
t.updateCounter();
},
addElement:function(){},
moveElement:function(){
var t=this;
var xhtml='';
var i,b=t.c*t.pS;
for(i=0;i<t.pS;i++){
try {xhtml+="<li>"+$('triviaRollerE'+(i+b)).innerHTML+"</li>";}catch(e){}}
$(t.cID).update(xhtml);
},
onTimer:function(){
var t=this;
t.moveNext();
if(this.state==1)
{
t.pe.stop();
t.state=2;
t.pe=new PeriodicalExecuter(t.onTimer.bind(t),t.othInt);
t.pe.ob=t;
}
t.updateCounter();
},
updateCounter:function(){
var t=this;
$('triviaCounter').update(t.c+1);
}
});
ArticleVideoBrowser=Class.create();
Object.extend(Object.extend(ArticleVideoBrowser.prototype,BaseObjectBrowser.prototype),{
initialize:function(iID,cID,lAID,rAID,bID,uID,pID) {
var t=this;
t.baseInit(lAID,rAID,bID);
t.img=iID;
t.credit=cID;
t.gotoURL=uID;
t.pos=pID;
},
addElement:function(src,h,w,alt,altClear,c,url) {
this.eC=this.e.push({src:src,h:h,w:w,alt:alt,altClear:altClear,c:c,url:url});
},
moveElement:function() {
var t=this;
var el=t.e[t.c];
$(t.img).src=unescape(el.src);
$(t.img).height=el.h;
$(t.img).width=el.w;
$(t.img).alt=unescape(el.altClear);
$(t.credit).update(unescape(el.alt));
$(t.gotoURL).href=el.url;
t.refreshControls();
}
});

Effect.ShrinkD3=function(element) {
element=$(element);
var options=Object.extend({
direction:'top-right',
moveTransition:Effect.Transitions.sinoidal,
scaleTransition:Effect.Transitions.sinoidal,
opacityTransition:Effect.Transitions.none
},arguments[1]||{ });
var oldStyle={
top:element.style.top,
left:element.style.left,
height:element.style.height,
width:element.style.width,
opacity:element.getInlineOpacity() };
var dims=element.getDimensions();
var moveX,moveY;
switch (options.direction) {
case 'top-left':
moveX=moveY=0;
break;
case 'top-right':
moveX=dims.width;
moveY=22;
break;
case 'bottom-left':
moveX=0;
moveY=dims.height;
break;
case 'bottom-right':
moveX=dims.width;
moveY=dims.height;
break;
case 'center':
moveX=dims.width / 2;
moveY=dims.height / 2;
break;
}
return new Effect.Parallel(
[ new Effect.Opacity(element,{ sync:true,to:0.0,from:1.0,transition:options.opacityTransition }),
new Effect.Scale(element,window.opera ? 1:0,{ sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),
new Effect.Move(element,{ x:moveX,y:moveY,sync:true,transition:options.moveTransition })
],Object.extend({
beforeStartInternal:function(effect) {
effect.effects[0].element.makePositioned().makeClipping();
},
afterFinishInternal:function(effect) {
effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
},options)
);
};

var Rating={
getRatingElement:function(newsID)
{
return $('cRating'+newsID);
},
getStarElement:function(newsID,startId)
{
return $('star'+startId + '_' + newsID);
},
getRating:function(newsID)
{
var val=Rating.getRatingElement(newsID).innerHTML;
return parseInt(val);
},
loadRate:function(newsId)
{
var u="/newscenter/rating/_,id="+newsId+".html";
var a=new Ajax.Request(u,{method:'get',
onComplete:function(response)
{Rating.onCallBack(response,newsId);}
});
},
isAlreadyRated:function(newsId)
{
var c=Cookie.get("rate");
if(c==null)return false;
var v=eval('c.toQueryParams().v'+newsId);
return(v==1);
},
rate:function(newsId,idx)
{
if(newsId>0&&idx>0&&Rating.isAlreadyRated(newsId))
return;
if(idx==0)
return;
var u="/newscenter/rating/rnd="+Math.random()+"/_,id="+newsId+".htmx?v="+idx;
var a=new Ajax.Request(u,{method:'get',
onComplete:function(response)
{Rating.onCallBack(response,newsId);}
});
var c=Cookie.get("rate");
if(c!=null){c+='&';}else{c='';}
c+='v'+newsId+'=1';
Cookie.set('rate',c,1,'.');
},
onCallBack:function(response,newsId)
{
if(response.responseText=='') return;
var tx=parseFloat(response.responseText.toQueryParams().avg);
Rating.getRatingElement(newsId).update(tx);
Rating.unhover(newsId);
},
getIconPath:function(icon)
{
return "/imgml/icons/"+icon;
},
hover:function(newsId,idx)
{
if(Rating.isAlreadyRated(newsId))
return;
var i;
for(i=1;i<=5;i++)
{
var src=Rating.getIconPath("starv.gif");
if(i<=idx)src=Rating.getIconPath("starvs.gif");
Rating.getStarElement(newsId,i).setAttribute("src",src);
}
},
unhover:function(newsId)
{
var i;
var cVal=Rating.getRating(newsId);
for(i=1;i<=5;i++)
{
var im=(cVal>=i)?"star1.gif":"star0.gif";
Rating.getStarElement(newsId,i).setAttribute("src",this.getIconPath(im));
}
}
}
var Comment={
newsId:0,
init:function(newsId)
{
this.newsId=newsId;
var u="/newscenter/comment/id="+this.newsId+".html";
var a=new Ajax.Request(u,{method:'get',onComplete:Comment.displayComments});
},
viewAllComments:function(){
var u="/newscenter/allcomment/id="+this.newsId+".html";
var a=new Ajax.Request(u,{method:'get',onComplete:Comment.displayComments});
},
displayComments:function(originalResponse)
{
var d=$('comments_'+Comment.newsId);
d.update(originalResponse.responseText);
if(originalResponse.responseText='')
$('listComment').hide();
},
addComments:function(newsid)
{
var u='/library/addcomments/newsid=' + newsid + '/_addcomments.html';
var a=new Ajax.Request(u,{method:'get',onComplete:Comment.displayCommentsForm});
},
displayCommentsForm:function(originalResponse)
{
var d=$('form_comments_'+Comment.newsId);
d.update(originalResponse.responseText);
$('form_comments_'+Comment.newsId).show();
},
submitComments:function()
{
var u="/library/addcomments/_addcomments.htmx?btn_Save=save&n="+this.newsId+"&c_comment="+ escape($('c_comment').value);
var a=new Ajax.Request(encodeURI(u),{method:'get',onComplete:Comment.onSaveComments});
},
onSaveComments:function(originalResponse)
{
if(originalResponse.responseText.indexOf('error')!=-1)
{
var d=$('form_comments_'+Comment.newsId);
var s='<div class="commentError"><div class="cEIC">';
s+=originalResponse.responseText.toQueryParams().error.gsub('\'','');
s+='</div></div>'
d.update(s);
d.show();
}
else if(originalResponse.responseText.indexOf('warning')!=-1)
{
Comment.closeCommentsForm();
var d=$('form_comments_'+Comment.newsId);
var s='<div class="commentWarn"><div class="cEIC">';
s+=originalResponse.responseText.toQueryParams().warning.gsub('\'','');
s+='</div></div>'
d.update(s);
d.show();
}
else
{
Comment.closeCommentsForm();
var u="/newscenter/comment/id="+Comment.newsId+".htmx";
var a=new Ajax.Request(u,{method:'get',onComplete:Comment.displayComments});
}
},
closeCommentsForm:function()
{
$('form_comments_'+Comment.newsId).hide();
}
}

var AskAthlete={
verify:function()
{
$$('.AskAthleteForm').invoke('removeClassName','error');
if(($F('nameAskAthlete')!='')&&($F('cityAskAthlete')!='')&&($F('stateAskAthlete')!='')&&($F('questionAskAthlete')!=''))
{
return true;
}
else
{
if($F('nameAskAthlete')==''){$('nameAskAthlete').addClassName('error');}
if($F('cityAskAthlete')==''){$('cityAskAthlete').addClassName('error');}
if($F('stateAskAthlete')==''){$('stateAskAthlete').addClassName('error');}
if($F('questionAskAthlete')==''){$('questionAskAthlete').addClassName('error');}
return false;
}
return false;
},
send:function()
{
if(AskAthlete.verify())
{
var u="/library/sendmail/_askathlete.htmx?" + $('AskAthleteForm').serialize()
var a=new Ajax.Request(encodeURI(u),{method:'get',onComplete:AskAthlete.sendConfirmation});
}
},
sendConfirmation:function(originalResponse)
{
if(originalResponse.responseText=='OK')
{
$('AskAthleteOk').show();
}
else {
$('AskAthleteKo').show();
}
$('nameAskAthlete').value='';
$('cityAskAthlete').value='';
$('questionAskAthlete').innerHTML='';
}
}
var AskExpert={
verify:function()
{
$$('.belaForm').invoke('removeClassName','error');
if(($F('nameBela')!='')&&($F('cityBela')!='')&&($F('stateBela')!='')&&($F('questionBela')!=''))
{
return true;
}
else
{
if($F('nameBela')==''){$('nameBela').addClassName('error');}
if($F('cityBela')==''){$('cityBela').addClassName('error');}
if($F('stateBela')==''){$('stateBela').addClassName('error');}
if($F('questionBela')==''){$('questionBela').addClassName('error');}
return false;
}
return false;
},
send:function()
{
if(Bela.verify())
{
var u="/library/sendmail/_askexpert.htmx?" + $('belaForm').serialize()
var a=new Ajax.Request(encodeURI(u),{method:'get',onComplete:AskExpert.sendConfirmation});
}
},
sendConfirmation:function(originalResponse)
{
if(originalResponse.responseText=='OK')
{
$('belaOk').show();
}
else {
$('belaKo').show();
}
$('nameBela').value='';
$('cityBela').value='';
$('questionBela').innerHTML='';
}
}
var Bela={
verify:function()
{
$$('.belaForm').invoke('removeClassName','error');
if(($F('nameBela')!='')&&($F('cityBela')!='')&&($F('stateBela')!='')&&($F('questionBela')!=''))
{
return true;
}
else
{
if($F('nameBela')==''){$('nameBela').addClassName('error');}
if($F('cityBela')==''){$('cityBela').addClassName('error');}
if($F('stateBela')==''){$('stateBela').addClassName('error');}
if($F('questionBela')==''){$('questionBela').addClassName('error');}
return false;
}
return false;
},
send:function()
{
if(Bela.verify())
{
var u="/library/sendmail/_belaemail.htmx?" + $('belaForm').serialize()
var a=new Ajax.Request(encodeURI(u),{method:'get',onComplete:Bela.sendConfirmation});
}
},
sendConfirmation:function(originalResponse)
{
if(originalResponse.responseText=='OK')
{
$('belaOk').show();
}
else {
$('belaKo').show();
}
$('nameBela').value='';
$('cityBela').value='';
$('questionBela').innerHTML='';
}
}
var Email={
idNews:'',
d:'',
dMsg:'',
viewFrmEmail:function(newsid,dN,dMsgName)
{
if(Email.d!='')
$(Email.d).hide();
Email.idNews=newsid;
Email.d=dN;
Email.dMsg=dMsgName;
var u='/library/sendmail/newsid=' + Email.idNews + '/_email.html';
var a=new Ajax.Request(u,{method:'get',evalScripts:true,onComplete:Email.displayFrmEmail});
},
displayFrmEmail:function(originalResponse)
{
$(Email.d).update(originalResponse.responseText);
$('c_urln').value=document.location.href;
$(Email.d).show();
},
sendEmail:function()
{
Email.clearAllErrors();
if(($('c_from').value=='')||($('c_fromname').value=='')||($('c_to').value=='')||($('c_message').value==''))
{$('c_errorMsg').show();return;}
var frm=new FormValidate(new Array(0));
if(!frm.checkEmail('c_from',true))
{
if($('c_errorMsgEmailFrom')!=null){$('c_errorMsgEmailFrom').show();}
return;
}
var strTo=$F('c_to');
if(strTo.lastIndexOf(',')==strTo.length-1)
{
strTo=strTo.substring(0,strTo.length-1);
$('c_to').value=strTo;
}
var toArr=strTo.split(',');
for(var i=0;i<toArr.length;i++)
{
if(!frm.checkEmailString(toArr[i]))
{
if($('c_errorMsgEmailTo')!=null){$('c_errorMsgEmailTo').show();}
return;
}
}
var u="/library/sendmail/_email.htmx?" + $('f_sendEmail').serialize()
var a=new Ajax.Request(encodeURI(u),{method:'get',onComplete:Email.emailSendConfirmation});
},
emailSendConfirmation:function(originalResponse)
{
try{s.prop49="share";s.events="event3";s.tl("","o","share");}catch(e){ }
Email.clsForm();
if(Email.dMsg!=undefined)
{$(Email.dMsg).show();}
},
clsForm:function()
{
$(this.d).hide();
},
clearAllErrors:function()
{
$('c_errorMsg').hide();
if($('c_errorMsgEmailFrom')!=null){$('c_errorMsgEmailFrom').hide();}
if($('c_errorMsgEmailTo')!=null){$('c_errorMsgEmailTo').hide();}
},
hideConfirm:function()
{
if(Email.dMsg!=undefined)
{$(Email.dMsg).hide();}
}
}

function showTeam(formName)
{
box=document.forms[formName].selectTeam;
destination=box.options[box.selectedIndex].value;
var allTeams=$$('.teamElement');
var allTeams=$$('.teamElement');
for(var i=0; i<allTeams.length; i++){
allTeams[i].hide();
}
if(destination!="") {
var str="Team"+destination;
$(str).show(); }
}

var Scroller=Class.create();
Scroller.prototype={
leftArrow:null,
rightArrow:null,
divScroller:null,
maxScroll:null,
upContainer:null,
eW:null,
eC:null,
destinationClick:null,
initialize:function(elemCount,div,elemWidth,left,right,upCont,destinationClick)
{
t=this;
t.eW=elemWidth;
t.eC=elemCount;
t.leftArrow=$(left);
t.rightArrow=$(right);
t.divScroller=$(div);
t.upContainer=upCont;
t.maxScroll=(elemWidth * elemCount) - upCont;
t.destinationClick=destinationClick;
t.divScroller.style.width=elemCount * elemWidth + "px";
if(elemCount<9)
{
$(left).hide();
$(right).hide();
}
t.leftArrow.onclick=t.scrollLeft.bind(this);
t.rightArrow.onclick=t.scrollRight.bind(this);
},
scrollLeft:function()
{
var scrollLength=this.upContainer;
var minOffset=this.upContainer - (this.eW * this.eC);
var newOffset=this.divScroller.offsetLeft - scrollLength;
if(newOffset<=minOffset){
scrollLength=scrollLength + (newOffset - minOffset);
}
new Effect.Move(this.divScroller,{x:- scrollLength,y:0});
return false;
},
scrollRight:function()
{
var scrollLength=this.upContainer;
var maxOffset=0;
var newOffset=this.divScroller.offsetLeft + scrollLength;
if(newOffset>=maxOffset){
scrollLength=scrollLength + (maxOffset - newOffset);
}
new Effect.Move(this.divScroller,{x:scrollLength,y:0});
return false;
},
change:function(who,where)
{
if($(who).hasClassName('on'))
{
return;
}
else
{
$$('li').invoke('removeClassName','on');
$(who).addClassName('on');
new Ajax.Updater(this.destinationClick,where,{method:'get',evalScripts:true});
}
}
};

s_linkInternalFilters="javascript:,nbcolympics.com";
s_parsedQueryString=false;
var s;
function s_initS()
{
s=s_gi(s_account);
s.currencyCode="USD"
s.trackDownloadLinks=true
s.trackExternalLinks=true
s.trackInlineStats=true
s.linkDownloadFileTypes="exe,zip,wav,mp3,mov,mpg,avi,wmv,doc,pdf,xls"
s.linkLeaveQueryString=false
s.linkTrackVars="None"
s.linkTrackEvents="None"
s.visitorNamespace="nbcuniversal"
s.siteID="";
s.defaultPage="index.html";
s.queryVarsList="";
s.pathExcludeDelim=";";
s.pathConcatDelim=":";
s.usePlugins=true
s.pageName=document.title;
var q=window.location.toString().toQueryParams()['q'];if((q+'')!=''){s.prop14=q};
}
function omnTrackMetrics(){
if(s.prop2=='<null>')s.prop2='';
}
function s_setProp(i,v){
var tmp='s.prop'+i.toString()+' ="'+v.toString()+'"';
eval(tmp);
}
s_initS();
function s_doPlugins(s) {
var nbcou=Cookie.get('NBCOU');
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var l=Cookie.get('LOCS');
if(l!==undefined&&l!=null&&l!=''&&s.prop16==''){
s.prop16=l;
}
if(s.prop16!==undefined&&s.prop16!=null&&s.prop16!=''){
s.prop16=s.prop16.toLowerCase();
}
if(!s.pageType&&!s.pageName) {
s.pageName=s.getPageName();
}
s.linkInternalFilters=s_linkInternalFilters;
if(!s_parsedQueryString) {
}
s.eVar17=s.getQueryParam("sky");
if(s.eVar17){
s.c_w('evarseventeen',s.eVar17,0);
}
if(s.c_r('evarseventeen')){
s.eVar17=s.c_r('evarseventeen')
}
s.campaign=s.getQueryParam('cid,__source',':');
if(s.campaign){
s.c_w('campaignname',s.campaign,0);
}
if(s.c_r('campaignname')){
s.prop17=s.c_r('campaignname') + ":"
s.prop17=s.eVar17 + s.prop3;
}
s.eVar43=s.getQueryParam("_source");
s.eVar2=s.prop2;
s.eVar3=s.prop3;
s.eVar4=s.prop4;
s.eVar5=s.prop5;
s.eVar6=s.prop6;
s.eVar7=s.prop7;
s.eVar8=s.prop8;
s.eVar9=s.prop9;
s.eVar10=s.prop10;
s.eVar11=s.prop11;
s.eVar12=s.prop12;
s.eVar13=s.prop13;
s.eVar14=s.prop14;
s.prop15=unescape(unescape(window.location.href));
s.eVar15=s.prop15;
s.eVar16=s.prop16;
s.eVar18=s.prop18;
s.eVar19=s.prop19;
s.eVar20=s.prop20;
s.eVar21=s.prop21;
s.prop22=s.prop7+'|'+s.prop2;
s.prop23=s.prop7+'|'+s.prop8;
s.prop24=s.prop7+'|'+ s.prop10;
s.prop25=s.prop10+'|'+s.prop7;
s.eVar22=s.prop22;
s.eVar23=s.prop23;
s.eVar24=s.prop24;
s.eVar25=s.prop25;
s.eVar26=s.prop26;
s.eVar27=s.prop27;
s.eVar28=s.prop28;
s.eVar29=s.prop29;
s.eVar30=s.prop30;
s.eVar31=s.prop31;
s.prop34=s.getTimeParting('h','-5','2008');
s.prop33=s.getTimeParting('d','-5','2008');
s.prop32=s.getTimeParting('w','-5','2008');
s.eVar32=s.prop32;
s.eVar33=s.prop33;
s.eVar34=s.prop34;
s.prop35=s.getPreviousPage();
s.eVar35=s.prop35;
s.eVar36=s.pageName;
s.prop36=s.eVar35;
s.prop38=s.getNewRepeat();
s.eVar38=s.prop38;
s.prop39=s.getDaysSinceLastVisit('s_lv');
s.eVar39=s.prop39;
s.prop46=s.prop2+'|'+s.prop16;
s.eVar46=s.prop46;
s.prop15=unescape(unescape(window.location.href)); 
s.hier2=s.prop2+'|'+s.prop10+'|'+s.prop3+'|'+s.prop4;
s.hier3=set_h3();
if(s.events) {
if(s.events.indexOf('event1')==-1) {
s.events=s.events + ",event1";
}
} else {
s.events="event1";
}
if(s.campaign) {
if(s.campaign.match('widget')){
s.eVar45="Olympics";
}
} else {
s.eVar45='';
}
}

s.doPlugins=s_doPlugins;
s.getQueryParam=new Function("qp","d",""
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s.gcgi=new Function("k",""
+"var v='',s=this;if(k&&s.wd.location.search){var q=s.wd.location.sea"
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s.cgif=new Function("t","k",""
+"if(t){var s=this,i=t.indexOf('='),sk=i<0?t:t.substring(0,i),sv=i<0?"
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+"urn ''");
s.split=new Function("str","sep",""
+"var si=0,sa=new Array(),i;while((str.length>0)&&(sep.length>0)){"
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+"str=str.substring(i+sep.length,str.length)}return sa");
s.ia=new Function("ar","v",""
+"for(var i=0;i<ar.length;i++){if(ar[i]==v)return i}return -1");
s.getPageName=new Function(""
+"var s=this,pn=(s.siteID&&(''+s.siteID).length>0)?''+s.siteID:"
+"'',l=location,dp=(s.defaultPage)?''+s.defaultPage:'',e="
+"(s.pathExcludeDelim)?s.pathExcludeDelim:'',cs=(s.pathConcatDelim)?"
+"s.pathConcatDelim:'',q=l.search.substring(1),"
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+"i<qv.length;i++){idx=s.ia(qpa,qv[i]);if(idx>=0){if(pn.length"
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function set_h3(){h3=new String(document.location.host+document.location.pathname);
if(h3.charAt(h3.length-1)=="/"){var temp=new String();
for(var i=0;i<h3.length-1;i++){temp+=h3.charAt(i);}
h3=temp;}var intIndexOfMatch=h3.indexOf("/");
while(intIndexOfMatch!=-1){h3=h3.replace("/","|");intIndexOfMatch=h3.indexOf("/");}
return h3;}
s.getPreviousPage=new Function("el",""
+"var s=this,pid,i,j,e;if(el){if(s.events){while(el){if(pid){break;}i"
+"=el.indexOf(',');i=i<0?el.length:i;e=s.events;while(e){j=e.indexOf("
+"',');j=j<0?e.length:j;if(e.substring(0,j)==el.substring(0,i)){pid=s"
+".p_gpp();}e=e.substring(j==e.length?j:j+1);}el=el.substring(i==el.l"
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s.p_gpp=new Function(""+"var s=this,p,i;p=s.rq(s.un);i=p.indexOf('pid=')+4;p=p.substring(i,p"
+".length);i=p.indexOf('&');p=p.substring(0,i);p=unescape(p);return p"
+";");
s.getTimeParting=new Function("t","z","y",""
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+");var days=['Sunday','Monday','Tuesday','Wednesday','Thursday','Fr"
+"iday','Saturday'];if(thisy!=y){return'Data Not Available'}else{;thi"
+"sh=tz.getHours();thismin=tz.getMinutes();thisd=tz.getDay();var dow="
+"days[thisd];var ap='AM';var dt='Weekday';var mint='00';if(thismin>3"
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+"ish=12};if(thisd==6||thisd==0){dt='Weekend'};var timestring=thish+'"
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+"estring}if(t=='d'){return daystring};if(t=='w'){return en"
+"dstring}}};"
);
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//+"var s=this,pid,i,j,e;if(el){if(s.events){while(el){if(pid){break;}i"
//+"=el.indexOf(',');i=i<0?el.length:i;e=s.events;while(e){j=e.indexOf("
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s.getDaysSinceLastVisit=new Function("c",""
+"var s=this,e=new Date(),es=new Date(),cval,cval_s,cval_ss,ct=e.getT"
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+"2='More than 30 days';f3='More than 7 days';f4='Less than 7 days';f"
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+"!=f5) return '';else return cval_s;");
s.getNewRepeat=new Function(""
+"var s=this,e=new Date(),cval,ct=e.getTime(),y=e.getYear();e.setTime"
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+"'s_nr',ct,e);return 'New';}if(cval.length!=0&&ct-cval<30*60*1000){s"
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var s_objectID;function s_c2fe(f){var x='',s=0,e,a,b,c;while(1){e=
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0&&b<e))e=b;if(e<0||(c>=0&&c<e))e=c;if(e>=0){x+=(e>s?f.substring(s,e):
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f.indexOf(')'),a='',c;while(s>=0&&s<e){c=f.substring(s,s+1);if(c==',')
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changeTableVis:function(id,tableClass){
if($(id)){
var paras=$A($$('.tohide'));
paras.each(Element.hide);
$(id).show();
}
},
hideClass:function(){
var paras=$A($$('.tohide'));
paras.each(Element.hide);
},
showTables:function(par) {
$('a1').show();
$('a2').show();
$('a13').show();
var opt=$('maledropdown').options[$('maledropdown').selectedIndex].value;
var countRowXTable1,countRowXTable2,countRowXTable3=0;
for(i=0;i<par;i++)
{
if(opt=='MP') {
$$('.MF').invoke('hide');
$$('.MP').invoke('show');
countRowXTable2--;
countRowXTable3--;
}
else if(opt=='MF') {
$$('.MP').invoke('hide');
$$('.MF').invoke('show');
countRowXTable1--;
countRowXTable3--;
}
else {
countRowXTable3--;
}
}
if(countRowXTable1==par){$('a1').hide();}
if(countRowXTable2==par){$('a2').hide();}
if(countRowXTable3==par){$('a13').hide();}
}
};
function advtoggleImgStat(obj,img1,img2) {
if(obj.src.indexOf(img1)>0) {
obj.src=img2;
} else {
obj.src=img1;
}
}
function openStat(num){
var tdid='cap'+num;
$(tdid).toggle();
tdid= 'expColl'+num;
advtoggleImgStat($(tdid),'/imgml/icons/alertscollapse.gif','/imgml/icons/alertsexpand.gif');
}

var Statistics={
filter:function()
{
box=document.forms[0].TeamPicker;
team=box.options[box.selectedIndex].value;
if(team)
{
if(team=='all')
{$$('.Statistics').invoke('show');}
else
{
$$('.Statistics').invoke('hide');
$(team).show();
}
}
}
};

var VideoPlayerLocalization={
m_enabled:false,
m_banned:false,
m_cb:undefined,
r:'',
isEnabled:function(){return this.m_enabled},
isBanned:function(){return this.m_banned},
initialize:function(postponed,callback) {
var vb=Cookie.get('VB');
if(vb!==undefined&&vb!=null&&vb!=''){this.m_banned=true;this.m_enabled=false;return true;}
var pa=Cookie.get('PA');
if(pa!==undefined&&pa!=null&&pa!=''){
if(pa=='1')
this.m_enabled=true;
else
this.m_enabled=false;
return true;
}
this.m_cb=callback;
if(this.analizeReferrer())return true;
if(postponed===undefined||postponed==null)postponed=false;
var cv=Cookie.get('LOCI');
if(cv===undefined||cv==null||cv==''){this.m_enabled=false;return true;}
else{
var li=Localization.loadCookie();var pi=new ProviderInfo(li.provider);
if(pi.id===undefined||pi.id==null)return true;
if(postponed){setTimeout(this.requestAuthorization.bind(this,pi.id),1000);return true;}
else{this.requestAuthorization(pi.id);return false;}
}
return true;
},
analizeReferrer:function(){
var t=this;t.r='';
try{t.r=window.document.referrer.toLowerCase();}catch(e){}
if(t.r===undefined||t.r==null||t.r=='')return false;
if(t.r.indexOf(".nbcolympics.com")!=-1)return false;
if(t.checkReferrer("www.hargrayolympics.com","02620"))return true;
if(t.checkReferrer("homepage.bresnan.net/olympics","09540"))return true;
if(t.checkReferrer("www.onelinkpr.net/index.php","17746"))return true;
return false;
},
checkReferrer:function(u,m){if(this.r.indexOf(u)!=-1){this.m_enabled=true;Cookie.set('PA','1');Cookie.set('MSO',m);return true;}return false;},
requestAuthorization:function(id){new Ajax.Request('/getlocal/library/provider='+id+'/_status.html',{method:'get',onComplete:this.onInitCB.bind(this)});},
onInitCB:function(t){
try{if(200==t.status&&t.responseText.indexOf('1')==0){
this.m_enabled=true;
Cookie.set('PA','1',50);
try{Cookie.set('MSO',t.responseText.gsub('\n','').gsub('\r','').split(';')[1],50)}catch(e){}
}}catch(e){}if(this.m_cb!==undefined&&this.m_cb!=null)this.m_cb();}
}