var Prototype={Version:"1.5.0_rc1",BrowserFeatures:{XPath:!!document.evaluate},ScriptFragment:"(?:<script.*?>)((\n|\r|.)*?)(?:</script>)",emptyFunction:function(){
},K:function(x){
return x;
}};
var Class={create:function(){
return function(){
this.initialize.apply(this,arguments);
};
}};
var Abstract=new Object();
Object.extend=function(_2,_3){
for(var _4 in _3){
_2[_4]=_3[_4];
}
return _2;
};
Object.extend(Object,{inspect:function(_5){
try{
if(_5===undefined){
return "undefined";
}
if(_5===null){
return "null";
}
return _5.inspect?_5.inspect():_5.toString();
}
catch(e){
if(e instanceof RangeError){
return "...";
}
throw e;
}
},keys:function(_6){
var _7=[];
for(var _8 in _6){
_7.push(_8);
}
return _7;
},values:function(_9){
var _a=[];
for(var _b in _9){
_a.push(_9[_b]);
}
return _a;
},clone:function(_c){
return Object.extend({},_c);
}});
Function.prototype.bind=function(){
var _d=this,args=$A(arguments),object=args.shift();
return function(){
return _d.apply(object,args.concat($A(arguments)));
};
};
Function.prototype.bindAsEventListener=function(_e){
var _f=this,args=$A(arguments),_e=args.shift();
return function(_10){
return _f.apply(_e,[(_10||window.event)].concat(args).concat($A(arguments)));
};
};
Object.extend(Number.prototype,{toColorPart:function(){
var _11=this.toString(16);
if(this<16){
return "0"+_11;
}
return _11;
},succ:function(){
return this+1;
},times:function(_12){
$R(0,this,true).each(_12);
return this;
}});
var Try={these:function(){
var _13;
for(var i=0;i<arguments.length;i++){
var _15=arguments[i];
try{
_13=_15();
break;
}
catch(e){
}
}
return _13;
}};
var PeriodicalExecuter=Class.create();
PeriodicalExecuter.prototype={initialize:function(_16,_17){
this.callback=_16;
this.frequency=_17;
this.currentlyExecuting=false;
this.registerCallback();
},registerCallback:function(){
this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);
},stop:function(){
if(!this.timer){
return;
}
clearInterval(this.timer);
this.timer=null;
},onTimerEvent:function(){
if(!this.currentlyExecuting){
try{
this.currentlyExecuting=true;
this.callback(this);
}
finally{
this.currentlyExecuting=false;
}
}
}};
Object.extend(String.prototype,{gsub:function(_18,_19){
var _1a="",source=this,match;
_19=arguments.callee.prepareReplacement(_19);
while(source.length>0){
if(match=source.match(_18)){
_1a+=source.slice(0,match.index);
_1a+=(_19(match)||"").toString();
source=source.slice(match.index+match[0].length);
}else{
_1a+=source,source="";
}
}
return _1a;
},sub:function(_1b,_1c,_1d){
_1c=this.gsub.prepareReplacement(_1c);
_1d=_1d===undefined?1:_1d;
return this.gsub(_1b,function(_1e){
if(--_1d<0){
return _1e[0];
}
return _1c(_1e);
});
},scan:function(_1f,_20){
this.gsub(_1f,_20);
return this;
},truncate:function(_21,_22){
_21=_21||30;
_22=_22===undefined?"...":_22;
return this.length>_21?this.slice(0,_21-_22.length)+_22:this;
},strip:function(){
return this.replace(/^\s+/,"").replace(/\s+$/,"");
},stripTags:function(){
return this.replace(/<\/?[^>]+>/gi,"");
},stripScripts:function(){
return this.replace(new RegExp(Prototype.ScriptFragment,"img"),"");
},extractScripts:function(){
var _23=new RegExp(Prototype.ScriptFragment,"img");
var _24=new RegExp(Prototype.ScriptFragment,"im");
return (this.match(_23)||[]).map(function(_25){
return (_25.match(_24)||["",""])[1];
});
},evalScripts:function(){
return this.extractScripts().map(function(_26){
return eval(_26);
});
},escapeHTML:function(){
var div=document.createElement("div");
var _28=document.createTextNode(this);
div.appendChild(_28);
return div.innerHTML;
},unescapeHTML:function(){
var div=document.createElement("div");
div.innerHTML=this.stripTags();
return div.childNodes[0]?div.childNodes[0].nodeValue:"";
},toQueryParams:function(){
var _2a=this.strip().match(/[^?]*$/)[0];
if(!_2a){
return {};
}
var _2b=_2a.split("&");
return _2b.inject({},function(_2c,_2d){
var _2e=_2d.split("=");
var _2f=_2e[1]?decodeURIComponent(_2e[1]):undefined;
_2c[decodeURIComponent(_2e[0])]=_2f;
return _2c;
});
},toArray:function(){
return this.split("");
},camelize:function(){
var _30=this.split("-");
if(_30.length==1){
return _30[0];
}
var _31=this.indexOf("-")==0?_30[0].charAt(0).toUpperCase()+_30[0].substring(1):_30[0];
for(var i=1,length=_30.length;i<length;i++){
var s=_30[i];
_31+=s.charAt(0).toUpperCase()+s.substring(1);
}
return _31;
},inspect:function(_34){
var _35=this.replace(/\\/g,"\\\\");
if(_34){
return "\""+_35.replace(/"/g,"\\\"")+"\"";
}else{
return "'"+_35.replace(/'/g,"\\'")+"'";
}
}});
String.prototype.gsub.prepareReplacement=function(_36){
if(typeof _36=="function"){
return _36;
}
var _37=new Template(_36);
return function(_38){
return _37.evaluate(_38);
};
};
String.prototype.parseQuery=String.prototype.toQueryParams;
var Template=Class.create();
Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;
Template.prototype={initialize:function(_39,_3a){
this.template=_39.toString();
this.pattern=_3a||Template.Pattern;
},evaluate:function(_3b){
return this.template.gsub(this.pattern,function(_3c){
var _3d=_3c[1];
if(_3d=="\\"){
return _3c[2];
}
return _3d+(_3b[_3c[3]]||"").toString();
});
}};
var $break=new Object();
var $continue=new Object();
var Enumerable={each:function(_3e){
var _3f=0;
try{
this._each(function(_40){
try{
_3e(_40,_3f++);
}
catch(e){
if(e!=$continue){
throw e;
}
}
});
}
catch(e){
if(e!=$break){
throw e;
}
}
return this;
},eachSlice:function(_41,_42){
var _43=-_41,slices=[],array=this.toArray();
while((_43+=_41)<array.length){
slices.push(array.slice(_43,_43+_41));
}
return slices.collect(_42||Prototype.K);
},all:function(_44){
var _45=true;
this.each(function(_46,_47){
_45=_45&&!!(_44||Prototype.K)(_46,_47);
if(!_45){
throw $break;
}
});
return _45;
},any:function(_48){
var _49=false;
this.each(function(_4a,_4b){
if(_49=!!(_48||Prototype.K)(_4a,_4b)){
throw $break;
}
});
return _49;
},collect:function(_4c){
var _4d=[];
this.each(function(_4e,_4f){
_4d.push(_4c(_4e,_4f));
});
return _4d;
},detect:function(_50){
var _51;
this.each(function(_52,_53){
if(_50(_52,_53)){
_51=_52;
throw $break;
}
});
return _51;
},findAll:function(_54){
var _55=[];
this.each(function(_56,_57){
if(_54(_56,_57)){
_55.push(_56);
}
});
return _55;
},grep:function(_58,_59){
var _5a=[];
this.each(function(_5b,_5c){
var _5d=_5b.toString();
if(_5d.match(_58)){
_5a.push((_59||Prototype.K)(_5b,_5c));
}
});
return _5a;
},include:function(_5e){
var _5f=false;
this.each(function(_60){
if(_60==_5e){
_5f=true;
throw $break;
}
});
return _5f;
},inGroupsOf:function(_61,_62){
_62=_62||null;
var _63=this.eachSlice(_61);
if(_63.length>0){
(_61-_63.last().length).times(function(){
_63.last().push(_62);
});
}
return _63;
},inject:function(_64,_65){
this.each(function(_66,_67){
_64=_65(_64,_66,_67);
});
return _64;
},invoke:function(_68){
var _69=$A(arguments).slice(1);
return this.collect(function(_6a){
return _6a[_68].apply(_6a,_69);
});
},max:function(_6b){
var _6c;
this.each(function(_6d,_6e){
_6d=(_6b||Prototype.K)(_6d,_6e);
if(_6c==undefined||_6d>=_6c){
_6c=_6d;
}
});
return _6c;
},min:function(_6f){
var _70;
this.each(function(_71,_72){
_71=(_6f||Prototype.K)(_71,_72);
if(_70==undefined||_71<_70){
_70=_71;
}
});
return _70;
},partition:function(_73){
var _74=[],falses=[];
this.each(function(_75,_76){
((_73||Prototype.K)(_75,_76)?_74:falses).push(_75);
});
return [_74,falses];
},pluck:function(_77){
var _78=[];
this.each(function(_79,_7a){
_78.push(_79[_77]);
});
return _78;
},reject:function(_7b){
var _7c=[];
this.each(function(_7d,_7e){
if(!_7b(_7d,_7e)){
_7c.push(_7d);
}
});
return _7c;
},sortBy:function(_7f){
return this.collect(function(_80,_81){
return {value:_80,criteria:_7f(_80,_81)};
}).sort(function(_82,_83){
var a=_82.criteria,b=_83.criteria;
return a<b?-1:a>b?1:0;
}).pluck("value");
},toArray:function(){
return this.collect(Prototype.K);
},zip:function(){
var _85=Prototype.K,args=$A(arguments);
if(typeof args.last()=="function"){
_85=args.pop();
}
var _86=[this].concat(args).map($A);
return this.map(function(_87,_88){
return _85(_86.pluck(_88));
});
},inspect:function(){
return "#<Enumerable:"+this.toArray().inspect()+">";
}};
Object.extend(Enumerable,{map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,member:Enumerable.include,entries:Enumerable.toArray});
var $A=Array.from=function(_89){
if(!_89){
return [];
}
if(_89.toArray){
return _89.toArray();
}else{
var _8a=[];
for(var i=0,length=_89.length;i<length;i++){
_8a.push(_89[i]);
}
return _8a;
}
};
Object.extend(Array.prototype,Enumerable);
if(!Array.prototype._reverse){
Array.prototype._reverse=Array.prototype.reverse;
}
Object.extend(Array.prototype,{_each:function(_8c){
for(var i=0,length=this.length;i<length;i++){
_8c(this[i]);
}
},clear:function(){
this.length=0;
return this;
},first:function(){
return this[0];
},last:function(){
return this[this.length-1];
},compact:function(){
return this.select(function(_8e){
return _8e!=undefined||_8e!=null;
});
},flatten:function(){
return this.inject([],function(_8f,_90){
return _8f.concat(_90&&_90.constructor==Array?_90.flatten():[_90]);
});
},without:function(){
var _91=$A(arguments);
return this.select(function(_92){
return !_91.include(_92);
});
},indexOf:function(_93){
for(var i=0,length=this.length;i<length;i++){
if(this[i]==_93){
return i;
}
}
return -1;
},reverse:function(_95){
return (_95!==false?this:this.toArray())._reverse();
},reduce:function(){
return this.length>1?this:this[0];
},uniq:function(){
return this.inject([],function(_96,_97){
return _96.include(_97)?_96:_96.concat([_97]);
});
},clone:function(){
return [].concat(this);
},inspect:function(){
return "["+this.map(Object.inspect).join(", ")+"]";
}});
Array.prototype.toArray=Array.prototype.clone;
var Hash={_each:function(_98){
for(var key in this){
var _9a=this[key];
if(typeof _9a=="function"){
continue;
}
var _9b=[key,_9a];
_9b.key=key;
_9b.value=_9a;
_98(_9b);
}
},keys:function(){
return this.pluck("key");
},values:function(){
return this.pluck("value");
},merge:function(_9c){
return $H(_9c).inject(this,function(_9d,_9e){
_9d[_9e.key]=_9e.value;
return _9d;
});
},toQueryString:function(){
return this.map(function(_9f){
if(!_9f.value&&_9f.value!==0){
_9f[1]="";
}
if(!_9f.key){
return;
}
return _9f.map(encodeURIComponent).join("=");
}).join("&");
},inspect:function(){
return "#<Hash:{"+this.map(function(_a0){
return _a0.map(Object.inspect).join(": ");
}).join(", ")+"}>";
}};
function $H(_a1){
var _a2=Object.extend({},_a1||{});
Object.extend(_a2,Enumerable);
Object.extend(_a2,Hash);
return _a2;
}
ObjectRange=Class.create();
Object.extend(ObjectRange.prototype,Enumerable);
Object.extend(ObjectRange.prototype,{initialize:function(_a3,end,_a5){
this.start=_a3;
this.end=end;
this.exclusive=_a5;
},_each:function(_a6){
var _a7=this.start;
while(this.include(_a7)){
_a6(_a7);
_a7=_a7.succ();
}
},include:function(_a8){
if(_a8<this.start){
return false;
}
if(this.exclusive){
return _a8<this.end;
}
return _a8<=this.end;
}});
var $R=function(_a9,end,_ab){
return new ObjectRange(_a9,end,_ab);
};
var Ajax={getTransport:function(){
return Try.these(function(){
return new XMLHttpRequest();
},function(){
return new ActiveXObject("Msxml2.XMLHTTP");
},function(){
return new ActiveXObject("Microsoft.XMLHTTP");
})||false;
},activeRequestCount:0};
Ajax.Responders={responders:[],_each:function(_ac){
this.responders._each(_ac);
},register:function(_ad){
if(!this.include(_ad)){
this.responders.push(_ad);
}
},unregister:function(_ae){
this.responders=this.responders.without(_ae);
},dispatch:function(_af,_b0,_b1,_b2){
this.each(function(_b3){
if(typeof _b3[_af]=="function"){
try{
_b3[_af].apply(_b3,[_b0,_b1,_b2]);
}
catch(e){
}
}
});
}};
Object.extend(Ajax.Responders,Enumerable);
Ajax.Responders.register({onCreate:function(){
Ajax.activeRequestCount++;
},onComplete:function(){
Ajax.activeRequestCount--;
}});
Ajax.Base=function(){
};
Ajax.Base.prototype={setOptions:function(_b4){
this.options={method:"post",asynchronous:true,contentType:"application/x-www-form-urlencoded",encoding:"UTF-8",parameters:""};
Object.extend(this.options,_b4||{});
this.options.method=this.options.method.toLowerCase();
this.options.parameters=$H(typeof this.options.parameters=="string"?this.options.parameters.toQueryParams():this.options.parameters);
}};
Ajax.Request=Class.create();
Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];
Ajax.Request.prototype=Object.extend(new Ajax.Base(),{initialize:function(url,_b6){
this.transport=Ajax.getTransport();
this.setOptions(_b6);
this.request(url);
},request:function(url){
var _b8=this.options.parameters;
if(_b8.any()){
_b8["_"]="";
}
if(!["get","post"].include(this.options.method)){
_b8["_method"]=this.options.method;
this.options.method="post";
}
this.url=url;
if(this.options.method=="get"&&_b8.any()){
this.url+=(this.url.indexOf("?")>=0?"&":"?")+_b8.toQueryString();
}
try{
Ajax.Responders.dispatch("onCreate",this,this.transport);
this.transport.open(this.options.method.toUpperCase(),this.url,this.options.asynchronous,this.options.username,this.options.password);
if(this.options.asynchronous){
setTimeout(function(){
this.respondToReadyState(1);
}.bind(this),10);
}
this.transport.onreadystatechange=this.onStateChange.bind(this);
this.setRequestHeaders();
var _b9=this.options.method=="post"?(this.options.postBody||_b8.toQueryString()):null;
this.transport.send(_b9);
if(!this.options.asynchronous&&this.transport.overrideMimeType){
this.onStateChange();
}
}
catch(e){
this.dispatchException(e);
}
},onStateChange:function(){
var _ba=this.transport.readyState;
if(_ba>1){
this.respondToReadyState(this.transport.readyState);
}
},setRequestHeaders:function(){
var _bb={"X-Requested-With":"XMLHttpRequest","X-Prototype-Version":Prototype.Version,"Accept":"text/javascript, text/html, application/xml, text/xml, */*"};
if(this.options.method=="post"){
_bb["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){
_bb["Connection"]="close";
}
}
if(typeof this.options.requestHeaders=="object"){
var _bc=this.options.requestHeaders;
if(typeof _bc.push=="function"){
for(var i=0;i<_bc.length;i+=2){
_bb[_bc[i]]=_bc[i+1];
}
}else{
$H(_bc).each(function(_be){
_bb[_be.key]=_be.value;
});
}
}
for(var _bf in _bb){
this.transport.setRequestHeader(_bf,_bb[_bf]);
}
},success:function(){
return !this.transport.status||(this.transport.status>=200&&this.transport.status<300);
},respondToReadyState:function(_c0){
var _c1=Ajax.Request.Events[_c0];
var _c2=this.transport,json=this.evalJSON();
if(_c1=="Complete"){
try{
(this.options["on"+this.transport.status]||this.options["on"+(this.success()?"Success":"Failure")]||Prototype.emptyFunction)(_c2,json);
}
catch(e){
this.dispatchException(e);
}
}
try{
(this.options["on"+_c1]||Prototype.emptyFunction)(_c2,json);
Ajax.Responders.dispatch("on"+_c1,this,_c2,json);
}
catch(e){
this.dispatchException(e);
}
if(_c1=="Complete"){
if((this.getHeader("Content-type")||"").strip().match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i)){
this.evalResponse();
}
this.transport.onreadystatechange=Prototype.emptyFunction;
}
},getHeader:function(_c3){
try{
return this.transport.getResponseHeader(_c3);
}
catch(e){
return null;
}
},evalJSON:function(){
try{
var _c4=this.getHeader("X-JSON");
return _c4?eval("("+_c4+")"):null;
}
catch(e){
return null;
}
},evalResponse:function(){
try{
return eval(this.transport.responseText);
}
catch(e){
this.dispatchException(e);
}
},dispatchException:function(_c5){
(this.options.onException||Prototype.emptyFunction)(this,_c5);
Ajax.Responders.dispatch("onException",this,_c5);
}});
Ajax.Updater=Class.create();
Object.extend(Object.extend(Ajax.Updater.prototype,Ajax.Request.prototype),{initialize:function(_c6,url,_c8){
this.container={success:(_c6.success||_c6),failure:(_c6.failure||(_c6.success?null:_c6))};
this.transport=Ajax.getTransport();
this.setOptions(_c8);
var _c9=this.options.onComplete||Prototype.emptyFunction;
this.options.onComplete=(function(_ca,_cb){
this.updateContent();
_c9(_ca,_cb);
}).bind(this);
this.request(url);
},updateContent:function(){
var _cc=this.container[this.success()?"success":"failure"];
var _cd=this.transport.responseText;
if(!this.options.evalScripts){
_cd=_cd.stripScripts();
}
if(_cc=$(_cc)){
if(this.options.insertion){
new this.options.insertion(_cc,_cd);
}else{
_cc.update(_cd);
}
}
if(this.success()){
if(this.onComplete){
setTimeout(this.onComplete.bind(this),10);
}
}
}});
Ajax.PeriodicalUpdater=Class.create();
Ajax.PeriodicalUpdater.prototype=Object.extend(new Ajax.Base(),{initialize:function(_ce,url,_d0){
this.setOptions(_d0);
this.onComplete=this.options.onComplete;
this.frequency=(this.options.frequency||2);
this.decay=(this.options.decay||1);
this.updater={};
this.container=_ce;
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(_d1){
if(this.options.decay){
this.decay=(_d1.responseText==this.lastText?this.decay*this.options.decay:1);
this.lastText=_d1.responseText;
}
this.timer=setTimeout(this.onTimerEvent.bind(this),this.decay*this.frequency*1000);
},onTimerEvent:function(){
this.updater=new Ajax.Updater(this.container,this.url,this.options);
}});
function $(_d2){
if(arguments.length>1){
for(var i=0,elements=[],length=arguments.length;i<length;i++){
elements.push($(arguments[i]));
}
return elements;
}
if(typeof _d2=="string"){
_d2=document.getElementById(_d2);
}
return Element.extend(_d2);
}
if(Prototype.BrowserFeatures.XPath){
document._getElementsByXPath=function(_d4,_d5){
var _d6=[];
var _d7=document.evaluate(_d4,$(_d5)||document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);
for(var i=0,len=_d7.snapshotLength;i<len;i++){
_d6.push(_d7.snapshotItem(i));
}
return _d6;
};
}
document.getElementsByClassName=function(_d9,_da){
if(Prototype.BrowserFeatures.XPath){
var q=".//*[contains(concat(' ', @class, ' '), ' "+_d9+" ')]";
return document._getElementsByXPath(q,_da);
}else{
var _dc=($(_da)||document.body).getElementsByTagName("*");
var _dd=[],child;
for(var i=0,length=_dc.length;i<length;i++){
child=_dc[i];
if(Element.hasClassName(child,_d9)){
_dd.push(Element.extend(child));
}
}
return _dd;
}
};
if(!window.Element){
var Element=new Object();
}
Element.extend=function(_df){
if(!_df){
return;
}
if(_nativeExtensions||_df.nodeType==3){
return _df;
}
if(!_df._extended&&_df.tagName&&_df!=window){
var _e0=Object.clone(Element.Methods),cache=Element.extend.cache;
if(_df.tagName=="FORM"){
Object.extend(_e0,Form.Methods);
}
if(["INPUT","TEXTAREA","SELECT"].include(_df.tagName)){
Object.extend(_e0,Form.Element.Methods);
}
for(var _e1 in _e0){
var _e2=_e0[_e1];
if(typeof _e2=="function"){
_df[_e1]=cache.findOrStore(_e2);
}
}
var _e3=Object.clone(Element.Methods.Simulated),cache=Element.extend.cache;
for(var _e4 in _e3){
var _e5=_e3[_e4];
if("function"==typeof _e5&&!(_e4 in _df)){
_df[_e4]=cache.findOrStore(_e5);
}
}
}
_df._extended=true;
return _df;
};
Element.extend.cache={findOrStore:function(_e6){
return this[_e6]=this[_e6]||function(){
return _e6.apply(null,[this].concat($A(arguments)));
};
}};
Element.Methods={visible:function(_e7){
return $(_e7).style.display!="none";
},toggle:function(_e8){
_e8=$(_e8);
Element[Element.visible(_e8)?"hide":"show"](_e8);
return _e8;
},hide:function(_e9){
$(_e9).style.display="none";
return _e9;
},show:function(_ea){
$(_ea).style.display="";
return _ea;
},remove:function(_eb){
_eb=$(_eb);
_eb.parentNode.removeChild(_eb);
return _eb;
},update:function(_ec,_ed){
_ed=typeof _ed=="undefined"?"":_ed.toString();
$(_ec).innerHTML=_ed.stripScripts();
setTimeout(function(){
_ed.evalScripts();
},10);
return _ec;
},replace:function(_ee,_ef){
_ee=$(_ee);
if(_ee.outerHTML){
_ee.outerHTML=_ef.stripScripts();
}else{
var _f0=_ee.ownerDocument.createRange();
_f0.selectNodeContents(_ee);
_ee.parentNode.replaceChild(_f0.createContextualFragment(_ef.stripScripts()),_ee);
}
setTimeout(function(){
_ef.evalScripts();
},10);
return _ee;
},inspect:function(_f1){
_f1=$(_f1);
var _f2="<"+_f1.tagName.toLowerCase();
$H({"id":"id","className":"class"}).each(function(_f3){
var _f4=_f3.first(),attribute=_f3.last();
var _f5=(_f1[_f4]||"").toString();
if(_f5){
_f2+=" "+attribute+"="+_f5.inspect(true);
}
});
return _f2+">";
},recursivelyCollect:function(_f6,_f7){
_f6=$(_f6);
var _f8=[];
while(_f6=_f6[_f7]){
if(_f6.nodeType==1){
_f8.push(Element.extend(_f6));
}
}
return _f8;
},ancestors:function(_f9){
return $(_f9).recursivelyCollect("parentNode");
},descendants:function(_fa){
_fa=$(_fa);
return $A(_fa.getElementsByTagName("*"));
},previousSiblings:function(_fb){
return $(_fb).recursivelyCollect("previousSibling");
},nextSiblings:function(_fc){
return $(_fc).recursivelyCollect("nextSibling");
},siblings:function(_fd){
_fd=$(_fd);
return _fd.previousSiblings().reverse().concat(_fd.nextSiblings());
},match:function(_fe,_ff){
_fe=$(_fe);
if(typeof _ff=="string"){
_ff=new Selector(_ff);
}
return _ff.match(_fe);
},up:function(_100,_101,_102){
return Selector.findElement($(_100).ancestors(),_101,_102);
},down:function(_103,_104,_105){
return Selector.findElement($(_103).descendants(),_104,_105);
},previous:function(_106,_107,_108){
return Selector.findElement($(_106).previousSiblings(),_107,_108);
},next:function(_109,_10a,_10b){
return Selector.findElement($(_109).nextSiblings(),_10a,_10b);
},getElementsBySelector:function(){
var args=$A(arguments),element=$(args.shift());
return Selector.findChildElements(element,args);
},getElementsByClassName:function(_10d,_10e){
_10d=$(_10d);
return document.getElementsByClassName(_10e,_10d);
},getHeight:function(_10f){
_10f=$(_10f);
return _10f.offsetHeight;
},classNames:function(_110){
return new Element.ClassNames(_110);
},hasClassName:function(_111,_112){
if(!(_111=$(_111))){
return;
}
var _113=_111.className;
if(_113.length==0){
return false;
}
if(_113==_112||_113.match(new RegExp("(^|\\s)"+_112+"(\\s|$)"))){
return true;
}
return false;
},addClassName:function(_114,_115){
if(!(_114=$(_114))){
return;
}
Element.classNames(_114).add(_115);
return _114;
},removeClassName:function(_116,_117){
if(!(_116=$(_116))){
return;
}
Element.classNames(_116).remove(_117);
return _116;
},observe:function(){
Event.observe.apply(Event,arguments);
return $A(arguments).first();
},stopObserving:function(){
Event.stopObserving.apply(Event,arguments);
return $A(arguments).first();
},cleanWhitespace:function(_118){
_118=$(_118);
var node=_118.firstChild;
while(node){
var _11a=node.nextSibling;
if(node.nodeType==3&&!/\S/.test(node.nodeValue)){
_118.removeChild(node);
}
node=_11a;
}
return _118;
},empty:function(_11b){
return $(_11b).innerHTML.match(/^\s*$/);
},childOf:function(_11c,_11d){
_11c=$(_11c),_11d=$(_11d);
while(_11c=_11c.parentNode){
if(_11c==_11d){
return true;
}
}
return false;
},scrollTo:function(_11e){
_11e=$(_11e);
var x=_11e.x?_11e.x:_11e.offsetLeft,y=_11e.y?_11e.y:_11e.offsetTop;
window.scrollTo(x,y);
return _11e;
},getStyle:function(_120,_121){
_120=$(_120);
var _122=_120.style[_121.camelize()];
if(!_122){
if(document.defaultView&&document.defaultView.getComputedStyle){
var css=document.defaultView.getComputedStyle(_120,null);
_122=css?css.getPropertyValue(_121):null;
}else{
if(_120.currentStyle){
_122=_120.currentStyle[_121.camelize()];
}
}
}
if(window.opera&&["left","top","right","bottom"].include(_121)){
if(Element.getStyle(_120,"position")=="static"){
_122="auto";
}
}
return _122=="auto"?null:_122;
},setStyle:function(_124,_125){
_124=$(_124);
for(var name in _125){
_124.style[name.camelize()]=_125[name];
}
return _124;
},getDimensions:function(_127){
_127=$(_127);
if(Element.getStyle(_127,"display")!="none"){
return {width:_127.offsetWidth,height:_127.offsetHeight};
}
var els=_127.style;
var _129=els.visibility;
var _12a=els.position;
els.visibility="hidden";
els.position="absolute";
els.display="";
var _12b=_127.clientWidth;
var _12c=_127.clientHeight;
els.display="none";
els.position=_12a;
els.visibility=_129;
return {width:_12b,height:_12c};
},makePositioned:function(_12d){
_12d=$(_12d);
var pos=Element.getStyle(_12d,"position");
if(pos=="static"||!pos){
_12d._madePositioned=true;
_12d.style.position="relative";
if(window.opera){
_12d.style.top=0;
_12d.style.left=0;
}
}
return _12d;
},undoPositioned:function(_12f){
_12f=$(_12f);
if(_12f._madePositioned){
_12f._madePositioned=undefined;
_12f.style.position=_12f.style.top=_12f.style.left=_12f.style.bottom=_12f.style.right="";
}
return _12f;
},makeClipping:function(_130){
_130=$(_130);
if(_130._overflow){
return _130;
}
_130._overflow=_130.style.overflow||"auto";
if((Element.getStyle(_130,"overflow")||"visible")!="hidden"){
_130.style.overflow="hidden";
}
return _130;
},undoClipping:function(_131){
_131=$(_131);
if(!_131._overflow){
return _131;
}
_131.style.overflow=_131._overflow=="auto"?"":_131._overflow;
_131._overflow=null;
return _131;
}};
Element.Methods.Simulated={hasAttribute:function(_132,_133){
if($(_132).getAttributeNode){
return $(_132).getAttributeNode(_133).specified;
}else{
return $A($(_132).attributes).any(function(attr,_135){
return attr.specified&&((attr.name||attr.nodeName)==_133);
});
}
}};
if(document.all){
Element.Methods.update=function(_136,html){
_136=$(_136);
html=typeof html=="undefined"?"":html.toString();
var _138=_136.tagName.toUpperCase();
if(["THEAD","TBODY","TR","TD"].indexOf(_138)>-1){
var div=document.createElement("div");
switch(_138){
case "THEAD":
case "TBODY":
div.innerHTML="<table><tbody>"+html.stripScripts()+"</tbody></table>";
depth=2;
break;
case "TR":
div.innerHTML="<table><tbody><tr>"+html.stripScripts()+"</tr></tbody></table>";
depth=3;
break;
case "TD":
div.innerHTML="<table><tbody><tr><td>"+html.stripScripts()+"</td></tr></tbody></table>";
depth=4;
}
$A(_136.childNodes).each(function(node){
_136.removeChild(node);
});
depth.times(function(){
div=div.firstChild;
});
$A(div.childNodes).each(function(node){
_136.appendChild(node);
});
}else{
_136.innerHTML=html.stripScripts();
}
setTimeout(function(){
html.evalScripts();
},10);
return _136;
};
}
Object.extend(Element,Element.Methods);
var _nativeExtensions=false;
if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){
["","Form","Input","TextArea","Select"].each(function(tag){
var _13d="HTML"+tag+"Element";
if(window[_13d]){
return;
}
var _13e=window[_13d]={};
_13e.prototype=document.createElement(tag?tag.toLowerCase():"div").__proto__;
});
}
Element.addMethods=function(_13f){
Object.extend(Element.Methods,_13f||{});
function copy(_140,_141,_142){
_142=_142||false;
var _143=Element.extend.cache;
for(var _144 in _140){
var _145=_140[_144];
if(!_142||!(_144 in _141)){
_141[_144]=_143.findOrStore(_145);
}
}
}
if(typeof HTMLElement!="undefined"){
copy(Element.Methods,HTMLElement.prototype);
copy(Element.Methods.Simulated,HTMLElement.prototype,true);
copy(Form.Methods,HTMLFormElement.prototype);
[HTMLInputElement,HTMLTextAreaElement,HTMLSelectElement].each(function(_146){
copy(Form.Element.Methods,_146.prototype);
});
_nativeExtensions=true;
}
};
var Toggle=new Object();
Toggle.display=Element.toggle;
Abstract.Insertion=function(_147){
this.adjacency=_147;
};
Abstract.Insertion.prototype={initialize:function(_148,_149){
this.element=$(_148);
this.content=_149.stripScripts();
if(this.adjacency&&this.element.insertAdjacentHTML){
try{
this.element.insertAdjacentHTML(this.adjacency,this.content);
}
catch(e){
var _14a=this.element.tagName.toLowerCase();
if(_14a=="tbody"||_14a=="tr"){
this.insertContent(this.contentFromAnonymousTable());
}else{
throw e;
}
}
}else{
this.range=this.element.ownerDocument.createRange();
if(this.initializeRange){
this.initializeRange();
}
this.insertContent([this.range.createContextualFragment(this.content)]);
}
setTimeout(function(){
_149.evalScripts();
},10);
},contentFromAnonymousTable:function(){
var div=document.createElement("div");
div.innerHTML="<table><tbody>"+this.content+"</tbody></table>";
return $A(div.childNodes[0].childNodes[0].childNodes);
}};
var Insertion=new Object();
Insertion.Before=Class.create();
Insertion.Before.prototype=Object.extend(new Abstract.Insertion("beforeBegin"),{initializeRange:function(){
this.range.setStartBefore(this.element);
},insertContent:function(_14c){
_14c.each((function(_14d){
this.element.parentNode.insertBefore(_14d,this.element);
}).bind(this));
}});
Insertion.Top=Class.create();
Insertion.Top.prototype=Object.extend(new Abstract.Insertion("afterBegin"),{initializeRange:function(){
this.range.selectNodeContents(this.element);
this.range.collapse(true);
},insertContent:function(_14e){
_14e.reverse(false).each((function(_14f){
this.element.insertBefore(_14f,this.element.firstChild);
}).bind(this));
}});
Insertion.Bottom=Class.create();
Insertion.Bottom.prototype=Object.extend(new Abstract.Insertion("beforeEnd"),{initializeRange:function(){
this.range.selectNodeContents(this.element);
this.range.collapse(this.element);
},insertContent:function(_150){
_150.each((function(_151){
this.element.appendChild(_151);
}).bind(this));
}});
Insertion.After=Class.create();
Insertion.After.prototype=Object.extend(new Abstract.Insertion("afterEnd"),{initializeRange:function(){
this.range.setStartAfter(this.element);
},insertContent:function(_152){
_152.each((function(_153){
this.element.parentNode.insertBefore(_153,this.element.nextSibling);
}).bind(this));
}});
Element.ClassNames=Class.create();
Element.ClassNames.prototype={initialize:function(_154){
this.element=$(_154);
},_each:function(_155){
this.element.className.split(/\s+/).select(function(name){
return name.length>0;
})._each(_155);
},set:function(_157){
this.element.className=_157;
},add:function(_158){
if(this.include(_158)){
return;
}
this.set($A(this).concat(_158).join(" "));
},remove:function(_159){
if(!this.include(_159)){
return;
}
this.set($A(this).without(_159).join(" "));
},toString:function(){
return $A(this).join(" ");
}};
Object.extend(Element.ClassNames.prototype,Enumerable);
var Selector=Class.create();
Selector.prototype={initialize:function(_15a){
this.params={classNames:[]};
this.expression=_15a.toString().strip();
this.parseExpression();
this.compileMatcher();
},parseExpression:function(){
function abort(_15b){
throw "Parse error in selector: "+_15b;
}
if(this.expression==""){
abort("empty expression");
}
var _15c=this.params,expr=this.expression,match,modifier,clause,rest;
while(match=expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)){
_15c.attributes=_15c.attributes||[];
_15c.attributes.push({name:match[2],operator:match[3],value:match[4]||match[5]||""});
expr=match[1];
}
if(expr=="*"){
return this.params.wildcard=true;
}
while(match=expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)){
modifier=match[1],clause=match[2],rest=match[3];
switch(modifier){
case "#":
_15c.id=clause;
break;
case ".":
_15c.classNames.push(clause);
break;
case "":
case undefined:
_15c.tagName=clause.toUpperCase();
break;
default:
abort(expr.inspect());
}
expr=rest;
}
if(expr.length>0){
abort(expr.inspect());
}
},buildMatchExpression:function(){
var _15d=this.params,conditions=[],clause;
if(_15d.wildcard){
conditions.push("true");
}
if(clause=_15d.id){
conditions.push("element.id == "+clause.inspect());
}
if(clause=_15d.tagName){
conditions.push("element.tagName.toUpperCase() == "+clause.inspect());
}
if((clause=_15d.classNames).length>0){
for(var i=0;i<clause.length;i++){
conditions.push("Element.hasClassName(element, "+clause[i].inspect()+")");
}
}
if(clause=_15d.attributes){
clause.each(function(_15f){
var _160="element.getAttribute("+_15f.name.inspect()+")";
var _161=function(_162){
return _160+" && "+_160+".split("+_162.inspect()+")";
};
switch(_15f.operator){
case "=":
conditions.push(_160+" == "+_15f.value.inspect());
break;
case "~=":
conditions.push(_161(" ")+".include("+_15f.value.inspect()+")");
break;
case "|=":
conditions.push(_161("-")+".first().toUpperCase() == "+_15f.value.toUpperCase().inspect());
break;
case "!=":
conditions.push(_160+" != "+_15f.value.inspect());
break;
case "":
case undefined:
conditions.push(_160+" != null");
break;
default:
throw "Unknown operator "+_15f.operator+" in selector";
}
});
}
return conditions.join(" && ");
},compileMatcher:function(){
this.match=new Function("element","if (!element.tagName) return false;       return "+this.buildMatchExpression());
},findElements:function(_163){
var _164;
if(_164=$(this.params.id)){
if(this.match(_164)){
if(!_163||Element.childOf(_164,_163)){
return [_164];
}
}
}
_163=(_163||document).getElementsByTagName(this.params.tagName||"*");
var _165=[];
for(var i=0,length=_163.length;i<length;i++){
if(this.match(_164=_163[i])){
_165.push(Element.extend(_164));
}
}
return _165;
},toString:function(){
return this.expression;
}};
Object.extend(Selector,{matchElements:function(_167,_168){
var _169=new Selector(_168);
return _167.select(_169.match.bind(_169)).collect(Element.extend);
},findElement:function(_16a,_16b,_16c){
if(typeof _16b=="number"){
_16c=_16b,_16b=false;
}
return Selector.matchElements(_16a,_16b||"*")[_16c||0];
},findChildElements:function(_16d,_16e){
return _16e.map(function(_16f){
return _16f.strip().split(/\s+/).inject([null],function(_170,expr){
var _172=new Selector(expr);
return _170.inject([],function(_173,_174){
return _173.concat(_172.findElements(_174||_16d));
});
});
}).flatten();
}});
function $$(){
return Selector.findChildElements(document,$A(arguments));
}
var Form={reset:function(form){
$(form).reset();
return form;
},serializeElements:function(_176){
return _176.inject([],function(_177,_178){
var _179=Form.Element.serialize(_178);
if(_179){
_177.push(_179);
}
return _177;
}).join("&");
}};
Form.Methods={serialize:function(form){
return Form.serializeElements($(form).getElements());
},getElements:function(form){
var _17c=$A($(form).getElementsByTagName("input")).concat($A($(form).getElementsByTagName("select"))).concat($A($(form).getElementsByTagName("textarea")));
return _17c.inject([],function(_17d,_17e){
if(Form.Element.Serializers[_17e.tagName.toLowerCase()]){
_17d.push(Element.extend(_17e));
}
return _17d;
});
},getInputs:function(form,_180,name){
form=$(form);
var _182=form.getElementsByTagName("input");
if(!_180&&!name){
return _182;
}
var _183=new Array();
for(var i=0,length=_182.length;i<length;i++){
var _185=_182[i];
if((_180&&_185.type!=_180)||(name&&_185.name!=name)){
continue;
}
_183.push(Element.extend(_185));
}
return _183;
},disable:function(form){
form=$(form);
form.getElements().each(function(_187){
_187.blur();
_187.disabled="true";
});
return form;
},enable:function(form){
form=$(form);
form.getElements().each(function(_189){
_189.disabled="";
});
return form;
},findFirstElement:function(form){
return $(form).getElements().find(function(_18b){
return _18b.type!="hidden"&&!_18b.disabled&&["input","select","textarea"].include(_18b.tagName.toLowerCase());
});
},focusFirstElement:function(form){
form=$(form);
form.findFirstElement().activate();
return form;
}};
Object.extend(Form,Form.Methods);
Form.Element={focus:function(_18d){
$(_18d).focus();
return _18d;
},select:function(_18e){
$(_18e).select();
return _18e;
}};
Form.Element.Methods={serialize:function(_18f){
_18f=$(_18f);
if(_18f.disabled){
return "";
}
var _190=_18f.tagName.toLowerCase();
var _191=Form.Element.Serializers[_190](_18f);
if(_191){
var key=encodeURIComponent(_191[0]);
if(key.length==0){
return;
}
if(_191[1].constructor!=Array){
_191[1]=[_191[1]];
}
return _191[1].map(function(_193){
return key+"="+encodeURIComponent(_193);
}).join("&");
}
},getValue:function(_194){
_194=$(_194);
var _195=_194.tagName.toLowerCase();
var _196=Form.Element.Serializers[_195](_194);
if(_196){
return _196[1];
}
},clear:function(_197){
$(_197).value="";
return _197;
},present:function(_198){
return $(_198).value!="";
},activate:function(_199){
_199=$(_199);
_199.focus();
if(_199.select){
_199.select();
}
return _199;
},disable:function(_19a){
_19a=$(_19a);
_19a.disabled=true;
return _19a;
},enable:function(_19b){
_19b=$(_19b);
_19b.blur();
_19b.disabled=false;
return _19b;
}};
Object.extend(Form.Element,Form.Element.Methods);
var Field=Form.Element;
Form.Element.Serializers={input:function(_19c){
switch(_19c.type.toLowerCase()){
case "checkbox":
case "radio":
return Form.Element.Serializers.inputSelector(_19c);
default:
return Form.Element.Serializers.textarea(_19c);
}
return false;
},inputSelector:function(_19d){
if(_19d.checked){
return [_19d.name,_19d.value];
}
},textarea:function(_19e){
return [_19e.name,_19e.value];
},select:function(_19f){
return Form.Element.Serializers[_19f.type=="select-one"?"selectOne":"selectMany"](_19f);
},selectOne:function(_1a0){
var _1a1="",opt,index=_1a0.selectedIndex;
if(index>=0){
opt=Element.extend(_1a0.options[index]);
_1a1=opt.hasAttribute("value")?opt.value:opt.text;
}
return [_1a0.name,_1a1];
},selectMany:function(_1a2){
var _1a3=[];
for(var i=0;i<_1a2.length;i++){
var opt=Element.extend(_1a2.options[i]);
if(opt.selected){
_1a3.push(opt.hasAttribute("value")?opt.value:opt.text);
}
}
return [_1a2.name,_1a3];
}};
var $F=Form.Element.getValue;
Abstract.TimedObserver=function(){
};
Abstract.TimedObserver.prototype={initialize:function(_1a6,_1a7,_1a8){
this.frequency=_1a7;
this.element=$(_1a6);
this.callback=_1a8;
this.lastValue=this.getValue();
this.registerCallback();
},registerCallback:function(){
setInterval(this.onTimerEvent.bind(this),this.frequency*1000);
},onTimerEvent:function(){
var _1a9=this.getValue();
if(this.lastValue!=_1a9){
this.callback(this.element,_1a9);
this.lastValue=_1a9;
}
}};
Form.Element.Observer=Class.create();
Form.Element.Observer.prototype=Object.extend(new Abstract.TimedObserver(),{getValue:function(){
return Form.Element.getValue(this.element);
}});
Form.Observer=Class.create();
Form.Observer.prototype=Object.extend(new Abstract.TimedObserver(),{getValue:function(){
return Form.serialize(this.element);
}});
Abstract.EventObserver=function(){
};
Abstract.EventObserver.prototype={initialize:function(_1aa,_1ab){
this.element=$(_1aa);
this.callback=_1ab;
this.lastValue=this.getValue();
if(this.element.tagName.toLowerCase()=="form"){
this.registerFormCallbacks();
}else{
this.registerCallback(this.element);
}
},onElementEvent:function(){
var _1ac=this.getValue();
if(this.lastValue!=_1ac){
this.callback(this.element,_1ac);
this.lastValue=_1ac;
}
},registerFormCallbacks:function(){
Form.getElements(this.element).each(this.registerCallback.bind(this));
},registerCallback:function(_1ad){
if(_1ad.type){
switch(_1ad.type.toLowerCase()){
case "checkbox":
case "radio":
Event.observe(_1ad,"click",this.onElementEvent.bind(this));
break;
default:
Event.observe(_1ad,"change",this.onElementEvent.bind(this));
break;
}
}
}};
Form.Element.EventObserver=Class.create();
Form.Element.EventObserver.prototype=Object.extend(new Abstract.EventObserver(),{getValue:function(){
return Form.Element.getValue(this.element);
}});
Form.EventObserver=Class.create();
Form.EventObserver.prototype=Object.extend(new Abstract.EventObserver(),{getValue:function(){
return Form.serialize(this.element);
}});
if(!window.Event){
var Event=new Object();
}
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,element:function(_1ae){
return _1ae.target||_1ae.srcElement;
},isLeftClick:function(_1af){
return (((_1af.which)&&(_1af.which==1))||((_1af.button)&&(_1af.button==1)));
},pointerX:function(_1b0){
return _1b0.pageX||(_1b0.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft));
},pointerY:function(_1b1){
return _1b1.pageY||(_1b1.clientY+(document.documentElement.scrollTop||document.body.scrollTop));
},stop:function(_1b2){
if(_1b2.preventDefault){
_1b2.preventDefault();
_1b2.stopPropagation();
}else{
_1b2.returnValue=false;
_1b2.cancelBubble=true;
}
},findElement:function(_1b3,_1b4){
var _1b5=Event.element(_1b3);
while(_1b5.parentNode&&(!_1b5.tagName||(_1b5.tagName.toUpperCase()!=_1b4.toUpperCase()))){
_1b5=_1b5.parentNode;
}
return _1b5;
},observers:false,_observeAndCache:function(_1b6,name,_1b8,_1b9){
if(!this.observers){
this.observers=[];
}
if(_1b6.addEventListener){
this.observers.push([_1b6,name,_1b8,_1b9]);
_1b6.addEventListener(name,_1b8,_1b9);
}else{
if(_1b6.attachEvent){
this.observers.push([_1b6,name,_1b8,_1b9]);
_1b6.attachEvent("on"+name,_1b8);
}
}
},unloadCache:function(){
if(!Event.observers){
return;
}
for(var i=0,length=Event.observers.length;i<length;i++){
Event.stopObserving.apply(this,Event.observers[i]);
Event.observers[i][0]=null;
}
Event.observers=false;
},observe:function(_1bb,name,_1bd,_1be){
_1bb=$(_1bb);
_1be=_1be||false;
if(name=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||_1bb.attachEvent)){
name="keydown";
}
Event._observeAndCache(_1bb,name,_1bd,_1be);
},stopObserving:function(_1bf,name,_1c1,_1c2){
_1bf=$(_1bf);
_1c2=_1c2||false;
if(name=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||_1bf.detachEvent)){
name="keydown";
}
if(_1bf.removeEventListener){
_1bf.removeEventListener(name,_1c1,_1c2);
}else{
if(_1bf.detachEvent){
try{
_1bf.detachEvent("on"+name,_1c1);
}
catch(e){
}
}
}
}});
if(navigator.appVersion.match(/\bMSIE\b/)){
Event.observe(window,"unload",Event.unloadCache,false);
}
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;
},realOffset:function(_1c3){
var _1c4=0,valueL=0;
do{
_1c4+=_1c3.scrollTop||0;
valueL+=_1c3.scrollLeft||0;
_1c3=_1c3.parentNode;
}while(_1c3);
return [valueL,_1c4];
},cumulativeOffset:function(_1c5){
var _1c6=0,valueL=0;
do{
_1c6+=_1c5.offsetTop||0;
valueL+=_1c5.offsetLeft||0;
if(_1c5.parentNode){
_1c5=_1c5.offsetParent;
}else{
_1c5=null;
}
}while(_1c5);
return [valueL,_1c6];
},positionedOffset:function(_1c7){
var _1c8=0,valueL=0;
do{
_1c8+=_1c7.offsetTop||0;
valueL+=_1c7.offsetLeft||0;
if(_1c7.parentNode){
_1c7=_1c7.offsetParent;
}else{
_1c7=null;
}
if(_1c7){
if(_1c7.tagName=="BODY"){
break;
}
var p=Element.getStyle(_1c7,"position");
if(p=="relative"||p=="absolute"){
break;
}
}
}while(_1c7);
return [valueL,_1c8];
},offsetParent:function(_1ca){
if(_1ca.offsetParent){
return _1ca.offsetParent;
}
if(_1ca==document.body){
return _1ca;
}
while((_1ca=_1ca.parentNode)&&_1ca!=document.body){
if(Element.getStyle(_1ca,"position")!="static"){
return _1ca;
}
}
return document.body;
},within:function(_1cb,x,y){
if(this.includeScrollOffsets){
return this.withinIncludingScrolloffsets(_1cb,x,y);
}
this.xcomp=x;
this.ycomp=y;
this.offset=this.cumulativeOffset(_1cb);
return (y>=this.offset[1]&&y<this.offset[1]+_1cb.offsetHeight&&x>=this.offset[0]&&x<this.offset[0]+_1cb.offsetWidth);
},withinIncludingScrolloffsets:function(_1ce,x,y){
var _1d1=this.realOffset(_1ce);
this.xcomp=x+_1d1[0]-this.deltaX;
this.ycomp=y+_1d1[1]-this.deltaY;
this.offset=this.cumulativeOffset(_1ce);
return (this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+_1ce.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+_1ce.offsetWidth);
},overlap:function(mode,_1d3){
if(!mode){
return 0;
}
if(mode=="vertical"){
return ((this.offset[1]+_1d3.offsetHeight)-this.ycomp)/_1d3.offsetHeight;
}
if(mode=="horizontal"){
return ((this.offset[0]+_1d3.offsetWidth)-this.xcomp)/_1d3.offsetWidth;
}
},page:function(_1d4){
var _1d5=0,valueL=0;
var _1d6=_1d4;
do{
_1d5+=_1d6.offsetTop||0;
valueL+=_1d6.offsetLeft||0;
if(_1d6.offsetParent==document.body){
if(Element.getStyle(_1d6,"position")=="absolute"){
break;
}
}
}while(_1d6=_1d6.offsetParent);
_1d6=_1d4;
do{
if(!window.opera||_1d6.tagName=="BODY"){
_1d5-=_1d6.scrollTop||0;
valueL-=_1d6.scrollLeft||0;
}
}while(_1d6=_1d6.parentNode);
return [valueL,_1d5];
},clone:function(_1d7,_1d8){
var _1d9=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});
_1d7=$(_1d7);
var p=Position.page(_1d7);
_1d8=$(_1d8);
var _1db=[0,0];
var _1dc=null;
if(Element.getStyle(_1d8,"position")=="absolute"){
_1dc=Position.offsetParent(_1d8);
_1db=Position.page(_1dc);
}
if(_1dc==document.body){
_1db[0]-=document.body.offsetLeft;
_1db[1]-=document.body.offsetTop;
}
if(_1d9.setLeft){
_1d8.style.left=(p[0]-_1db[0]+_1d9.offsetLeft)+"px";
}
if(_1d9.setTop){
_1d8.style.top=(p[1]-_1db[1]+_1d9.offsetTop)+"px";
}
if(_1d9.setWidth){
_1d8.style.width=_1d7.offsetWidth+"px";
}
if(_1d9.setHeight){
_1d8.style.height=_1d7.offsetHeight+"px";
}
},absolutize:function(_1dd){
_1dd=$(_1dd);
if(_1dd.style.position=="absolute"){
return;
}
Position.prepare();
var _1de=Position.positionedOffset(_1dd);
var top=_1de[1];
var left=_1de[0];
var _1e1=_1dd.clientWidth;
var _1e2=_1dd.clientHeight;
_1dd._originalLeft=left-parseFloat(_1dd.style.left||0);
_1dd._originalTop=top-parseFloat(_1dd.style.top||0);
_1dd._originalWidth=_1dd.style.width;
_1dd._originalHeight=_1dd.style.height;
_1dd.style.position="absolute";
_1dd.style.top=top+"px";
_1dd.style.left=left+"px";
_1dd.style.width=_1e1+"px";
_1dd.style.height=_1e2+"px";
},relativize:function(_1e3){
_1e3=$(_1e3);
if(_1e3.style.position=="relative"){
return;
}
Position.prepare();
_1e3.style.position="relative";
var top=parseFloat(_1e3.style.top||0)-(_1e3._originalTop||0);
var left=parseFloat(_1e3.style.left||0)-(_1e3._originalLeft||0);
_1e3.style.top=top+"px";
_1e3.style.left=left+"px";
_1e3.style.height=_1e3._originalHeight;
_1e3.style.width=_1e3._originalWidth;
}};
if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){
Position.cumulativeOffset=function(_1e6){
var _1e7=0,valueL=0;
do{
_1e7+=_1e6.offsetTop||0;
valueL+=_1e6.offsetLeft||0;
if(_1e6.offsetParent==document.body){
if(Element.getStyle(_1e6,"position")=="absolute"){
break;
}
}
_1e6=_1e6.offsetParent;
}while(_1e6);
return [valueL,_1e7];
};
}
Element.addMethods();