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,_e=$A(arguments),_f=_e.shift();
return function(){
return _d.apply(_f,_e.concat($A(arguments)));
};
};
Function.prototype.bindAsEventListener=function(_10){
var _11=this,_12=$A(arguments),_10=_12.shift();
return function(_13){
return _11.apply(_10,[(_13||window.event)].concat(_12).concat($A(arguments)));
};
};
Object.extend(Number.prototype,{toColorPart:function(){
var _14=this.toString(16);
if(this<16){
return "0"+_14;
}
return _14;
},succ:function(){
return this+1;
},times:function(_15){
$R(0,this,true).each(_15);
return this;
}});
var Try={these:function(){
var _16;
for(var i=0;i<arguments.length;i++){
var _18=arguments[i];
try{
_16=_18();
break;
}
catch(e){
}
}
return _16;
}};
var PeriodicalExecuter=Class.create();
PeriodicalExecuter.prototype={initialize:function(_19,_1a){
this.callback=_19;
this.frequency=_1a;
this.currentlyExecuting=false;
this.registerCallback();
},registerCallback:function(){
this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);
},stop:function(){
if(!this.timer){
return;
}
clearInterval(this.timer);
this.timer=null;
},onTimerEvent:function(){
if(!this.currentlyExecuting){
try{
this.currentlyExecuting=true;
this.callback(this);
}
finally{
this.currentlyExecuting=false;
}
}
}};
Object.extend(String.prototype,{gsub:function(_1b,_1c){
var _1d="",_1e=this,_1f;
_1c=arguments.callee.prepareReplacement(_1c);
while(_1e.length>0){
if(_1f=_1e.match(_1b)){
_1d+=_1e.slice(0,_1f.index);
_1d+=(_1c(_1f)||"").toString();
_1e=_1e.slice(_1f.index+_1f[0].length);
}else{
_1d+=_1e,_1e="";
}
}
return _1d;
},sub:function(_20,_21,_22){
_21=this.gsub.prepareReplacement(_21);
_22=_22===undefined?1:_22;
return this.gsub(_20,function(_23){
if(--_22<0){
return _23[0];
}
return _21(_23);
});
},scan:function(_24,_25){
this.gsub(_24,_25);
return this;
},truncate:function(_26,_27){
_26=_26||30;
_27=_27===undefined?"...":_27;
return this.length>_26?this.slice(0,_26-_27.length)+_27:this;
},strip:function(){
return this.replace(/^\s+/,"").replace(/\s+$/,"");
},stripTags:function(){
return this.replace(/<\/?[^>]+>/gi,"");
},stripScripts:function(){
return this.replace(new RegExp(Prototype.ScriptFragment,"img"),"");
},extractScripts:function(){
var _28=new RegExp(Prototype.ScriptFragment,"img");
var _29=new RegExp(Prototype.ScriptFragment,"im");
return (this.match(_28)||[]).map(function(_2a){
return (_2a.match(_29)||["",""])[1];
});
},evalScripts:function(){
return this.extractScripts().map(function(_2b){
return eval(_2b);
});
},escapeHTML:function(){
var div=document.createElement("div");
var _2d=document.createTextNode(this);
div.appendChild(_2d);
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 _2f=this.strip().match(/[^?]*$/)[0];
if(!_2f){
return {};
}
var _30=_2f.split("&");
return _30.inject({},function(_31,_32){
var _33=_32.split("=");
var _34=_33[1]?decodeURIComponent(_33[1]):undefined;
_31[decodeURIComponent(_33[0])]=_34;
return _31;
});
},toArray:function(){
return this.split("");
},camelize:function(){
var _35=this.split("-");
if(_35.length==1){
return _35[0];
}
var _36=this.indexOf("-")==0?_35[0].charAt(0).toUpperCase()+_35[0].substring(1):_35[0];
for(var i=1,_38=_35.length;i<_38;i++){
var s=_35[i];
_36+=s.charAt(0).toUpperCase()+s.substring(1);
}
return _36;
},inspect:function(_3a){
var _3b=this.replace(/\\/g,"\\\\");
if(_3a){
return "\""+_3b.replace(/"/g,"\\\"")+"\"";
}else{
return "'"+_3b.replace(/'/g,"\\'")+"'";
}
}});
String.prototype.gsub.prepareReplacement=function(_3c){
if(typeof _3c=="function"){
return _3c;
}
var _3d=new Template(_3c);
return function(_3e){
return _3d.evaluate(_3e);
};
};
String.prototype.parseQuery=String.prototype.toQueryParams;
var Template=Class.create();
Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;
Template.prototype={initialize:function(_3f,_40){
this.template=_3f.toString();
this.pattern=_40||Template.Pattern;
},evaluate:function(_41){
return this.template.gsub(this.pattern,function(_42){
var _43=_42[1];
if(_43=="\\"){
return _42[2];
}
return _43+(_41[_42[3]]||"").toString();
});
}};
var $break=new Object();
var $continue=new Object();
var Enumerable={each:function(_44){
var _45=0;
try{
this._each(function(_46){
try{
_44(_46,_45++);
}
catch(e){
if(e!=$continue){
throw e;
}
}
});
}
catch(e){
if(e!=$break){
throw e;
}
}
return this;
},eachSlice:function(_47,_48){
var _49=-_47,_4a=[],_4b=this.toArray();
while((_49+=_47)<_4b.length){
_4a.push(_4b.slice(_49,_49+_47));
}
return _4a.collect(_48||Prototype.K);
},all:function(_4c){
var _4d=true;
this.each(function(_4e,_4f){
_4d=_4d&&!!(_4c||Prototype.K)(_4e,_4f);
if(!_4d){
throw $break;
}
});
return _4d;
},any:function(_50){
var _51=false;
this.each(function(_52,_53){
if(_51=!!(_50||Prototype.K)(_52,_53)){
throw $break;
}
});
return _51;
},collect:function(_54){
var _55=[];
this.each(function(_56,_57){
_55.push(_54(_56,_57));
});
return _55;
},detect:function(_58){
var _59;
this.each(function(_5a,_5b){
if(_58(_5a,_5b)){
_59=_5a;
throw $break;
}
});
return _59;
},findAll:function(_5c){
var _5d=[];
this.each(function(_5e,_5f){
if(_5c(_5e,_5f)){
_5d.push(_5e);
}
});
return _5d;
},grep:function(_60,_61){
var _62=[];
this.each(function(_63,_64){
var _65=_63.toString();
if(_65.match(_60)){
_62.push((_61||Prototype.K)(_63,_64));
}
});
return _62;
},include:function(_66){
var _67=false;
this.each(function(_68){
if(_68==_66){
_67=true;
throw $break;
}
});
return _67;
},inGroupsOf:function(_69,_6a){
_6a=_6a||null;
var _6b=this.eachSlice(_69);
if(_6b.length>0){
(_69-_6b.last().length).times(function(){
_6b.last().push(_6a);
});
}
return _6b;
},inject:function(_6c,_6d){
this.each(function(_6e,_6f){
_6c=_6d(_6c,_6e,_6f);
});
return _6c;
},invoke:function(_70){
var _71=$A(arguments).slice(1);
return this.collect(function(_72){
return _72[_70].apply(_72,_71);
});
},max:function(_73){
var _74;
this.each(function(_75,_76){
_75=(_73||Prototype.K)(_75,_76);
if(_74==undefined||_75>=_74){
_74=_75;
}
});
return _74;
},min:function(_77){
var _78;
this.each(function(_79,_7a){
_79=(_77||Prototype.K)(_79,_7a);
if(_78==undefined||_79<_78){
_78=_79;
}
});
return _78;
},partition:function(_7b){
var _7c=[],_7d=[];
this.each(function(_7e,_7f){
((_7b||Prototype.K)(_7e,_7f)?_7c:_7d).push(_7e);
});
return [_7c,_7d];
},pluck:function(_80){
var _81=[];
this.each(function(_82,_83){
_81.push(_82[_80]);
});
return _81;
},reject:function(_84){
var _85=[];
this.each(function(_86,_87){
if(!_84(_86,_87)){
_85.push(_86);
}
});
return _85;
},sortBy:function(_88){
return this.collect(function(_89,_8a){
return {value:_89,criteria:_88(_89,_8a)};
}).sort(function(_8b,_8c){
var a=_8b.criteria,b=_8c.criteria;
return a<b?-1:a>b?1:0;
}).pluck("value");
},toArray:function(){
return this.collect(Prototype.K);
},zip:function(){
var _8f=Prototype.K,_90=$A(arguments);
if(typeof _90.last()=="function"){
_8f=_90.pop();
}
var _91=[this].concat(_90).map($A);
return this.map(function(_92,_93){
return _8f(_91.pluck(_93));
});
},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 $A=Array.from=function(_94){
if(!_94){
return [];
}
if(_94.toArray){
return _94.toArray();
}else{
var _95=[];
for(var i=0,_97=_94.length;i<_97;i++){
_95.push(_94[i]);
}
return _95;
}
};
Object.extend(Array.prototype,Enumerable);
if(!Array.prototype._reverse){
Array.prototype._reverse=Array.prototype.reverse;
}
Object.extend(Array.prototype,{_each:function(_98){
for(var i=0,_9a=this.length;i<_9a;i++){
_98(this[i]);
}
},clear:function(){
this.length=0;
return this;
},first:function(){
return this[0];
},last:function(){
return this[this.length-1];
},compact:function(){
return this.select(function(_9b){
return _9b!=undefined||_9b!=null;
});
},flatten:function(){
return this.inject([],function(_9c,_9d){
return _9c.concat(_9d&&_9d.constructor==Array?_9d.flatten():[_9d]);
});
},without:function(){
var _9e=$A(arguments);
return this.select(function(_9f){
return !_9e.include(_9f);
});
},indexOf:function(_a0){
for(var i=0,_a2=this.length;i<_a2;i++){
if(this[i]==_a0){
return i;
}
}
return -1;
},reverse:function(_a3){
return (_a3!==false?this:this.toArray())._reverse();
},reduce:function(){
return this.length>1?this:this[0];
},uniq:function(){
return this.inject([],function(_a4,_a5){
return _a4.include(_a5)?_a4:_a4.concat([_a5]);
});
},clone:function(){
return [].concat(this);
},inspect:function(){
return "["+this.map(Object.inspect).join(", ")+"]";
}});
Array.prototype.toArray=Array.prototype.clone;
var Hash={_each:function(_a6){
for(var key in this){
var _a8=this[key];
if(typeof _a8=="function"){
continue;
}
var _a9=[key,_a8];
_a9.key=key;
_a9.value=_a8;
_a6(_a9);
}
},keys:function(){
return this.pluck("key");
},values:function(){
return this.pluck("value");
},merge:function(_aa){
return $H(_aa).inject(this,function(_ab,_ac){
_ab[_ac.key]=_ac.value;
return _ab;
});
},toQueryString:function(){
return this.map(function(_ad){
if(!_ad.value&&_ad.value!==0){
_ad[1]="";
}
if(!_ad.key){
return;
}
return _ad.map(encodeURIComponent).join("=");
}).join("&");
},inspect:function(){
return "#<Hash:{"+this.map(function(_ae){
return _ae.map(Object.inspect).join(": ");
}).join(", ")+"}>";
}};
function $H(_af){
var _b0=Object.extend({},_af||{});
Object.extend(_b0,Enumerable);
Object.extend(_b0,Hash);
return _b0;
}
ObjectRange=Class.create();
Object.extend(ObjectRange.prototype,Enumerable);
Object.extend(ObjectRange.prototype,{initialize:function(_b1,end,_b3){
this.start=_b1;
this.end=end;
this.exclusive=_b3;
},_each:function(_b4){
var _b5=this.start;
while(this.include(_b5)){
_b4(_b5);
_b5=_b5.succ();
}
},include:function(_b6){
if(_b6<this.start){
return false;
}
if(this.exclusive){
return _b6<this.end;
}
return _b6<=this.end;
}});
var $R=function(_b7,end,_b9){
return new ObjectRange(_b7,end,_b9);
};
var Ajax={getTransport:function(){
return Try.these(function(){
return new XMLHttpRequest();
},function(){
return new ActiveXObject("Msxml2.XMLHTTP");
},function(){
return new ActiveXObject("Microsoft.XMLHTTP");
})||false;
},activeRequestCount:0};
Ajax.Responders={responders:[],_each:function(_ba){
this.responders._each(_ba);
},register:function(_bb){
if(!this.include(_bb)){
this.responders.push(_bb);
}
},unregister:function(_bc){
this.responders=this.responders.without(_bc);
},dispatch:function(_bd,_be,_bf,_c0){
this.each(function(_c1){
if(typeof _c1[_bd]=="function"){
try{
_c1[_bd].apply(_c1,[_be,_bf,_c0]);
}
catch(e){
}
}
});
}};
Object.extend(Ajax.Responders,Enumerable);
Ajax.Responders.register({onCreate:function(){
Ajax.activeRequestCount++;
},onComplete:function(){
Ajax.activeRequestCount--;
}});
Ajax.Base=function(){
};
Ajax.Base.prototype={setOptions:function(_c2){
this.options={method:"post",asynchronous:true,contentType:"application/x-www-form-urlencoded",encoding:"UTF-8",parameters:""};
Object.extend(this.options,_c2||{});
this.options.method=this.options.method.toLowerCase();
this.options.parameters=$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,_c4){
this.transport=Ajax.getTransport();
this.setOptions(_c4);
this.request(url);
},request:function(url){
var _c6=this.options.parameters;
if(_c6.any()){
_c6["_"]="";
}
if(!["get","post"].include(this.options.method)){
_c6["_method"]=this.options.method;
this.options.method="post";
}
this.url=url;
if(this.options.method=="get"&&_c6.any()){
this.url+=(this.url.indexOf("?")>=0?"&":"?")+_c6.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 _c7=this.options.method=="post"?(this.options.postBody||_c6.toQueryString()):null;
this.transport.send(_c7);
if(!this.options.asynchronous&&this.transport.overrideMimeType){
this.onStateChange();
}
}
catch(e){
this.dispatchException(e);
}
},onStateChange:function(){
var _c8=this.transport.readyState;
if(_c8>1){
this.respondToReadyState(this.transport.readyState);
}
},setRequestHeaders:function(){
var _c9={"X-Requested-With":"XMLHttpRequest","X-Prototype-Version":Prototype.Version,"Accept":"text/javascript, text/html, application/xml, text/xml, */*"};
if(this.options.method=="post"){
_c9["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){
_c9["Connection"]="close";
}
}
if(typeof this.options.requestHeaders=="object"){
var _ca=this.options.requestHeaders;
if(typeof _ca.push=="function"){
for(var i=0;i<_ca.length;i+=2){
_c9[_ca[i]]=_ca[i+1];
}
}else{
$H(_ca).each(function(_cc){
_c9[_cc.key]=_cc.value;
});
}
}
for(var _cd in _c9){
this.transport.setRequestHeader(_cd,_c9[_cd]);
}
},success:function(){
return !this.transport.status||(this.transport.status>=200&&this.transport.status<300);
},respondToReadyState:function(_ce){
var _cf=Ajax.Request.Events[_ce];
var _d0=this.transport,_d1=this.evalJSON();
if(_cf=="Complete"){
try{
(this.options["on"+this.transport.status]||this.options["on"+(this.success()?"Success":"Failure")]||Prototype.emptyFunction)(_d0,_d1);
}
catch(e){
this.dispatchException(e);
}
}
try{
(this.options["on"+_cf]||Prototype.emptyFunction)(_d0,_d1);
Ajax.Responders.dispatch("on"+_cf,this,_d0,_d1);
}
catch(e){
this.dispatchException(e);
}
if(_cf=="Complete"){
if((this.getHeader("Content-type")||"").strip().match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i)){
this.evalResponse();
}
this.transport.onreadystatechange=Prototype.emptyFunction;
}
},getHeader:function(_d2){
try{
return this.transport.getResponseHeader(_d2);
}
catch(e){
return null;
}
},evalJSON:function(){
try{
var _d3=this.getHeader("X-JSON");
return _d3?eval("("+_d3+")"):null;
}
catch(e){
return null;
}
},evalResponse:function(){
try{
return eval(this.transport.responseText);
}
catch(e){
this.dispatchException(e);
}
},dispatchException:function(_d4){
(this.options.onException||Prototype.emptyFunction)(this,_d4);
Ajax.Responders.dispatch("onException",this,_d4);
}});
Ajax.Updater=Class.create();
Object.extend(Object.extend(Ajax.Updater.prototype,Ajax.Request.prototype),{initialize:function(_d5,url,_d7){
this.container={success:(_d5.success||_d5),failure:(_d5.failure||(_d5.success?null:_d5))};
this.transport=Ajax.getTransport();
this.setOptions(_d7);
var _d8=this.options.onComplete||Prototype.emptyFunction;
this.options.onComplete=(function(_d9,_da){
this.updateContent();
_d8(_d9,_da);
}).bind(this);
this.request(url);
},updateContent:function(){
var _db=this.container[this.success()?"success":"failure"];
var _dc=this.transport.responseText;
if(!this.options.evalScripts){
_dc=_dc.stripScripts();
}
if(_db=$(_db)){
if(this.options.insertion){
new this.options.insertion(_db,_dc);
}else{
_db.update(_dc);
}
}
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(_dd,url,_df){
this.setOptions(_df);
this.onComplete=this.options.onComplete;
this.frequency=(this.options.frequency||2);
this.decay=(this.options.decay||1);
this.updater={};
this.container=_dd;
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(_e0){
if(this.options.decay){
this.decay=(_e0.responseText==this.lastText?this.decay*this.options.decay:1);
this.lastText=_e0.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 $(_e1){
if(arguments.length>1){
for(var i=0,_e3=[],_e4=arguments.length;i<_e4;i++){
_e3.push($(arguments[i]));
}
return _e3;
}
if(typeof _e1=="string"){
_e1=document.getElementById(_e1);
}
return Element.extend(_e1);
}
if(Prototype.BrowserFeatures.XPath){
document._getElementsByXPath=function(_e5,_e6){
var _e7=[];
var _e8=document.evaluate(_e5,$(_e6)||document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);
for(var i=0,len=_e8.snapshotLength;i<len;i++){
_e7.push(_e8.snapshotItem(i));
}
return _e7;
};
}
document.getElementsByClassName=function(_eb,_ec){
if(Prototype.BrowserFeatures.XPath){
var q=".//*[contains(concat(' ', @class, ' '), ' "+_eb+" ')]";
return document._getElementsByXPath(q,_ec);
}else{
var _ee=($(_ec)||document.body).getElementsByTagName("*");
var _ef=[],_f0;
for(var i=0,_f2=_ee.length;i<_f2;i++){
_f0=_ee[i];
if(Element.hasClassName(_f0,_eb)){
_ef.push(Element.extend(_f0));
}
}
return _ef;
}
};
if(!window.Element){
var Element=new Object();
}
Element.extend=function(_f3){
if(!_f3){
return;
}
if(_nativeExtensions||_f3.nodeType==3){
return _f3;
}
if(!_f3._extended&&_f3.tagName&&_f3!=window){
var _f4=Object.clone(Element.Methods),_f5=Element.extend.cache;
if(_f3.tagName=="FORM"){
Object.extend(_f4,Form.Methods);
}
if(["INPUT","TEXTAREA","SELECT"].include(_f3.tagName)){
Object.extend(_f4,Form.Element.Methods);
}
for(var _f6 in _f4){
var _f7=_f4[_f6];
if(typeof _f7=="function"){
_f3[_f6]=_f5.findOrStore(_f7);
}
}
var _f4=Object.clone(Element.Methods.Simulated),_f5=Element.extend.cache;
for(var _f6 in _f4){
var _f7=_f4[_f6];
if("function"==typeof _f7&&!(_f6 in _f3)){
_f3[_f6]=_f5.findOrStore(_f7);
}
}
}
_f3._extended=true;
return _f3;
};
Element.extend.cache={findOrStore:function(_f8){
return this[_f8]=this[_f8]||function(){
return _f8.apply(null,[this].concat($A(arguments)));
};
}};
Element.Methods={visible:function(_f9){
return $(_f9).style.display!="none";
},toggle:function(_fa){
_fa=$(_fa);
Element[Element.visible(_fa)?"hide":"show"](_fa);
return _fa;
},hide:function(_fb){
$(_fb).style.display="none";
return _fb;
},show:function(_fc){
$(_fc).style.display="";
return _fc;
},remove:function(_fd){
_fd=$(_fd);
_fd.parentNode.removeChild(_fd);
return _fd;
},update:function(_fe,_ff){
_ff=typeof _ff=="undefined"?"":_ff.toString();
$(_fe).innerHTML=_ff.stripScripts();
setTimeout(function(){
_ff.evalScripts();
},10);
return _fe;
},replace:function(_100,html){
_100=$(_100);
if(_100.outerHTML){
_100.outerHTML=html.stripScripts();
}else{
var _102=_100.ownerDocument.createRange();
_102.selectNodeContents(_100);
_100.parentNode.replaceChild(_102.createContextualFragment(html.stripScripts()),_100);
}
setTimeout(function(){
html.evalScripts();
},10);
return _100;
},inspect:function(_103){
_103=$(_103);
var _104="<"+_103.tagName.toLowerCase();
$H({"id":"id","className":"class"}).each(function(pair){
var _106=pair.first(),_107=pair.last();
var _108=(_103[_106]||"").toString();
if(_108){
_104+=" "+_107+"="+_108.inspect(true);
}
});
return _104+">";
},recursivelyCollect:function(_109,_10a){
_109=$(_109);
var _10b=[];
while(_109=_109[_10a]){
if(_109.nodeType==1){
_10b.push(Element.extend(_109));
}
}
return _10b;
},ancestors:function(_10c){
return $(_10c).recursivelyCollect("parentNode");
},descendants:function(_10d){
_10d=$(_10d);
return $A(_10d.getElementsByTagName("*"));
},previousSiblings:function(_10e){
return $(_10e).recursivelyCollect("previousSibling");
},nextSiblings:function(_10f){
return $(_10f).recursivelyCollect("nextSibling");
},siblings:function(_110){
_110=$(_110);
return _110.previousSiblings().reverse().concat(_110.nextSiblings());
},match:function(_111,_112){
_111=$(_111);
if(typeof _112=="string"){
_112=new Selector(_112);
}
return _112.match(_111);
},up:function(_113,_114,_115){
return Selector.findElement($(_113).ancestors(),_114,_115);
},down:function(_116,_117,_118){
return Selector.findElement($(_116).descendants(),_117,_118);
},previous:function(_119,_11a,_11b){
return Selector.findElement($(_119).previousSiblings(),_11a,_11b);
},next:function(_11c,_11d,_11e){
return Selector.findElement($(_11c).nextSiblings(),_11d,_11e);
},getElementsBySelector:function(){
var args=$A(arguments),_120=$(args.shift());
return Selector.findChildElements(_120,args);
},getElementsByClassName:function(_121,_122){
_121=$(_121);
return document.getElementsByClassName(_122,_121);
},getHeight:function(_123){
_123=$(_123);
return _123.offsetHeight;
},classNames:function(_124){
return new Element.ClassNames(_124);
},hasClassName:function(_125,_126){
if(!(_125=$(_125))){
return;
}
var _127=_125.className;
if(_127.length==0){
return false;
}
if(_127==_126||_127.match(new RegExp("(^|\\s)"+_126+"(\\s|$)"))){
return true;
}
return false;
},addClassName:function(_128,_129){
if(!(_128=$(_128))){
return;
}
Element.classNames(_128).add(_129);
return _128;
},removeClassName:function(_12a,_12b){
if(!(_12a=$(_12a))){
return;
}
Element.classNames(_12a).remove(_12b);
return _12a;
},observe:function(){
Event.observe.apply(Event,arguments);
return $A(arguments).first();
},stopObserving:function(){
Event.stopObserving.apply(Event,arguments);
return $A(arguments).first();
},cleanWhitespace:function(_12c){
_12c=$(_12c);
var node=_12c.firstChild;
while(node){
var _12e=node.nextSibling;
if(node.nodeType==3&&!/\S/.test(node.nodeValue)){
_12c.removeChild(node);
}
node=_12e;
}
return _12c;
},empty:function(_12f){
return $(_12f).innerHTML.match(/^\s*$/);
},childOf:function(_130,_131){
_130=$(_130),_131=$(_131);
while(_130=_130.parentNode){
if(_130==_131){
return true;
}
}
return false;
},scrollTo:function(_132){
_132=$(_132);
var x=_132.x?_132.x:_132.offsetLeft,y=_132.y?_132.y:_132.offsetTop;
window.scrollTo(x,y);
return _132;
},getStyle:function(_135,_136){
_135=$(_135);
var _137=_135.style[_136.camelize()];
if(!_137){
if(document.defaultView&&document.defaultView.getComputedStyle){
var css=document.defaultView.getComputedStyle(_135,null);
_137=css?css.getPropertyValue(_136):null;
}else{
if(_135.currentStyle){
_137=_135.currentStyle[_136.camelize()];
}
}
}
if(window.opera&&["left","top","right","bottom"].include(_136)){
if(Element.getStyle(_135,"position")=="static"){
_137="auto";
}
}
return _137=="auto"?null:_137;
},setStyle:function(_139,_13a){
_139=$(_139);
for(var name in _13a){
_139.style[name.camelize()]=_13a[name];
}
return _139;
},getDimensions:function(_13c){
_13c=$(_13c);
if(Element.getStyle(_13c,"display")!="none"){
return {width:_13c.offsetWidth,height:_13c.offsetHeight};
}
var els=_13c.style;
var _13e=els.visibility;
var _13f=els.position;
els.visibility="hidden";
els.position="absolute";
els.display="";
var _140=_13c.clientWidth;
var _141=_13c.clientHeight;
els.display="none";
els.position=_13f;
els.visibility=_13e;
return {width:_140,height:_141};
},makePositioned:function(_142){
_142=$(_142);
var pos=Element.getStyle(_142,"position");
if(pos=="static"||!pos){
_142._madePositioned=true;
_142.style.position="relative";
if(window.opera){
_142.style.top=0;
_142.style.left=0;
}
}
return _142;
},undoPositioned:function(_144){
_144=$(_144);
if(_144._madePositioned){
_144._madePositioned=undefined;
_144.style.position=_144.style.top=_144.style.left=_144.style.bottom=_144.style.right="";
}
return _144;
},makeClipping:function(_145){
_145=$(_145);
if(_145._overflow){
return _145;
}
_145._overflow=_145.style.overflow||"auto";
if((Element.getStyle(_145,"overflow")||"visible")!="hidden"){
_145.style.overflow="hidden";
}
return _145;
},undoClipping:function(_146){
_146=$(_146);
if(!_146._overflow){
return _146;
}
_146.style.overflow=_146._overflow=="auto"?"":_146._overflow;
_146._overflow=null;
return _146;
}};
Element.Methods.Simulated={hasAttribute:function(_147,_148){
return $(_147).getAttributeNode(_148).specified;
}};
if(document.all){
Element.Methods.update=function(_149,html){
_149=$(_149);
html=typeof html=="undefined"?"":html.toString();
var _14b=_149.tagName.toUpperCase();
if(["THEAD","TBODY","TR","TD"].indexOf(_14b)>-1){
var div=document.createElement("div");
switch(_14b){
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(_149.childNodes).each(function(node){
_149.removeChild(node);
});
depth.times(function(){
div=div.firstChild;
});
$A(div.childNodes).each(function(node){
_149.appendChild(node);
});
}else{
_149.innerHTML=html.stripScripts();
}
setTimeout(function(){
html.evalScripts();
},10);
return _149;
};
}
Object.extend(Element,Element.Methods);
var _nativeExtensions=false;
if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){
["","Form","Input","TextArea","Select"].each(function(tag){
var _150="HTML"+tag+"Element";
if(window[_150]){
return;
}
var _151=window[_150]={};
_151.prototype=document.createElement(tag?tag.toLowerCase():"div").__proto__;
});
}
Element.addMethods=function(_152){
Object.extend(Element.Methods,_152||{});
function copy(_153,_154,_155){
_155=_155||false;
var _156=Element.extend.cache;
for(var _157 in _153){
var _158=_153[_157];
if(!_155||!(_157 in _154)){
_154[_157]=_156.findOrStore(_158);
}
}
}
if(typeof HTMLElement!="undefined"){
copy(Element.Methods,HTMLElement.prototype);
copy(Element.Methods.Simulated,HTMLElement.prototype,true);
copy(Form.Methods,HTMLFormElement.prototype);
[HTMLInputElement,HTMLTextAreaElement,HTMLSelectElement].each(function(_159){
copy(Form.Element.Methods,_159.prototype);
});
_nativeExtensions=true;
}
};
var Toggle=new Object();
Toggle.display=Element.toggle;
Abstract.Insertion=function(_15a){
this.adjacency=_15a;
};
Abstract.Insertion.prototype={initialize:function(_15b,_15c){
this.element=$(_15b);
this.content=_15c.stripScripts();
if(this.adjacency&&this.element.insertAdjacentHTML){
try{
this.element.insertAdjacentHTML(this.adjacency,this.content);
}
catch(e){
var _15d=this.element.tagName.toLowerCase();
if(_15d=="tbody"||_15d=="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(){
_15c.evalScripts();
},10);
},contentFromAnonymousTable:function(){
var div=document.createElement("div");
div.innerHTML="<table><tbody>"+this.content+"</tbody></table>";
return $A(div.childNodes[0].childNodes[0].childNodes);
}};
var Insertion=new Object();
Insertion.Before=Class.create();
Insertion.Before.prototype=Object.extend(new Abstract.Insertion("beforeBegin"),{initializeRange:function(){
this.range.setStartBefore(this.element);
},insertContent:function(_15f){
_15f.each((function(_160){
this.element.parentNode.insertBefore(_160,this.element);
}).bind(this));
}});
Insertion.Top=Class.create();
Insertion.Top.prototype=Object.extend(new Abstract.Insertion("afterBegin"),{initializeRange:function(){
this.range.selectNodeContents(this.element);
this.range.collapse(true);
},insertContent:function(_161){
_161.reverse(false).each((function(_162){
this.element.insertBefore(_162,this.element.firstChild);
}).bind(this));
}});
Insertion.Bottom=Class.create();
Insertion.Bottom.prototype=Object.extend(new Abstract.Insertion("beforeEnd"),{initializeRange:function(){
this.range.selectNodeContents(this.element);
this.range.collapse(this.element);
},insertContent:function(_163){
_163.each((function(_164){
this.element.appendChild(_164);
}).bind(this));
}});
Insertion.After=Class.create();
Insertion.After.prototype=Object.extend(new Abstract.Insertion("afterEnd"),{initializeRange:function(){
this.range.setStartAfter(this.element);
},insertContent:function(_165){
_165.each((function(_166){
this.element.parentNode.insertBefore(_166,this.element.nextSibling);
}).bind(this));
}});
Element.ClassNames=Class.create();
Element.ClassNames.prototype={initialize:function(_167){
this.element=$(_167);
},_each:function(_168){
this.element.className.split(/\s+/).select(function(name){
return name.length>0;
})._each(_168);
},set:function(_16a){
this.element.className=_16a;
},add:function(_16b){
if(this.include(_16b)){
return;
}
this.set($A(this).concat(_16b).join(" "));
},remove:function(_16c){
if(!this.include(_16c)){
return;
}
this.set($A(this).without(_16c).join(" "));
},toString:function(){
return $A(this).join(" ");
}};
Object.extend(Element.ClassNames.prototype,Enumerable);
var Selector=Class.create();
Selector.prototype={initialize:function(_16d){
this.params={classNames:[]};
this.expression=_16d.toString().strip();
this.parseExpression();
this.compileMatcher();
},parseExpression:function(){
function abort(_16e){
throw "Parse error in selector: "+_16e;
}
if(this.expression==""){
abort("empty expression");
}
var _16f=this.params,expr=this.expression,_171,_172,_173,rest;
while(_171=expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)){
_16f.attributes=_16f.attributes||[];
_16f.attributes.push({name:_171[2],operator:_171[3],value:_171[4]||_171[5]||""});
expr=_171[1];
}
if(expr=="*"){
return this.params.wildcard=true;
}
while(_171=expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)){
_172=_171[1],_173=_171[2],rest=_171[3];
switch(_172){
case "#":
_16f.id=_173;
break;
case ".":
_16f.classNames.push(_173);
break;
case "":
case undefined:
_16f.tagName=_173.toUpperCase();
break;
default:
abort(expr.inspect());
}
expr=rest;
}
if(expr.length>0){
abort(expr.inspect());
}
},buildMatchExpression:function(){
var _175=this.params,_176=[],_177;
if(_175.wildcard){
_176.push("true");
}
if(_177=_175.id){
_176.push("element.id == "+_177.inspect());
}
if(_177=_175.tagName){
_176.push("element.tagName.toUpperCase() == "+_177.inspect());
}
if((_177=_175.classNames).length>0){
for(var i=0;i<_177.length;i++){
_176.push("Element.hasClassName(element, "+_177[i].inspect()+")");
}
}
if(_177=_175.attributes){
_177.each(function(_179){
var _17a="element.getAttribute("+_179.name.inspect()+")";
var _17b=function(_17c){
return _17a+" && "+_17a+".split("+_17c.inspect()+")";
};
switch(_179.operator){
case "=":
_176.push(_17a+" == "+_179.value.inspect());
break;
case "~=":
_176.push(_17b(" ")+".include("+_179.value.inspect()+")");
break;
case "|=":
_176.push(_17b("-")+".first().toUpperCase() == "+_179.value.toUpperCase().inspect());
break;
case "!=":
_176.push(_17a+" != "+_179.value.inspect());
break;
case "":
case undefined:
_176.push(_17a+" != null");
break;
default:
throw "Unknown operator "+_179.operator+" in selector";
}
});
}
return _176.join(" && ");
},compileMatcher:function(){
this.match=new Function("element","if (!element.tagName) return false;       return "+this.buildMatchExpression());
},findElements:function(_17d){
var _17e;
if(_17e=$(this.params.id)){
if(this.match(_17e)){
if(!_17d||Element.childOf(_17e,_17d)){
return [_17e];
}
}
}
_17d=(_17d||document).getElementsByTagName(this.params.tagName||"*");
var _17f=[];
for(var i=0,_181=_17d.length;i<_181;i++){
if(this.match(_17e=_17d[i])){
_17f.push(Element.extend(_17e));
}
}
return _17f;
},toString:function(){
return this.expression;
}};
Object.extend(Selector,{matchElements:function(_182,_183){
var _184=new Selector(_183);
return _182.select(_184.match.bind(_184)).collect(Element.extend);
},findElement:function(_185,_186,_187){
if(typeof _186=="number"){
_187=_186,_186=false;
}
return Selector.matchElements(_185,_186||"*")[_187||0];
},findChildElements:function(_188,_189){
return _189.map(function(_18a){
return _18a.strip().split(/\s+/).inject([null],function(_18b,expr){
var _18d=new Selector(expr);
return _18b.inject([],function(_18e,_18f){
return _18e.concat(_18d.findElements(_18f||_188));
});
});
}).flatten();
}});
function $$(){
return Selector.findChildElements(document,$A(arguments));
}
var Form={reset:function(form){
$(form).reset();
return form;
},serializeElements:function(_191){
return _191.inject([],function(_192,_193){
var _194=Form.Element.serialize(_193);
if(_194){
_192.push(_194);
}
return _192;
}).join("&");
}};
Form.Methods={serialize:function(form){
return Form.serializeElements($(form).getElements());
},getElements:function(form){
return $A($(form).getElementsByTagName("*")).inject([],function(_197,_198){
if(Form.Element.Serializers[_198.tagName.toLowerCase()]){
_197.push(Element.extend(_198));
}
return _197;
});
},getInputs:function(form,_19a,name){
form=$(form);
var _19c=form.getElementsByTagName("input");
if(!_19a&&!name){
return _19c;
}
var _19d=new Array();
for(var i=0,_19f=_19c.length;i<_19f;i++){
var _1a0=_19c[i];
if((_19a&&_1a0.type!=_19a)||(name&&_1a0.name!=name)){
continue;
}
_19d.push(Element.extend(_1a0));
}
return _19d;
},disable:function(form){
form=$(form);
form.getElements().each(function(_1a2){
_1a2.blur();
_1a2.disabled="true";
});
return form;
},enable:function(form){
form=$(form);
form.getElements().each(function(_1a4){
_1a4.disabled="";
});
return form;
},findFirstElement:function(form){
return $(form).getElements().find(function(_1a6){
return _1a6.type!="hidden"&&!_1a6.disabled&&["input","select","textarea"].include(_1a6.tagName.toLowerCase());
});
},focusFirstElement:function(form){
form=$(form);
form.findFirstElement().activate();
return form;
}};
Object.extend(Form,Form.Methods);
Form.Element={focus:function(_1a8){
$(_1a8).focus();
return _1a8;
},select:function(_1a9){
$(_1a9).select();
return _1a9;
}};
Form.Element.Methods={serialize:function(_1aa){
_1aa=$(_1aa);
if(_1aa.disabled){
return "";
}
var _1ab=_1aa.tagName.toLowerCase();
var _1ac=Form.Element.Serializers[_1ab](_1aa);
if(_1ac){
var key=encodeURIComponent(_1ac[0]);
if(key.length==0){
return;
}
if(_1ac[1].constructor!=Array){
_1ac[1]=[_1ac[1]];
}
return _1ac[1].map(function(_1ae){
return key+"="+encodeURIComponent(_1ae);
}).join("&");
}
},getValue:function(_1af){
_1af=$(_1af);
var _1b0=_1af.tagName.toLowerCase();
var _1b1=Form.Element.Serializers[_1b0](_1af);
if(_1b1){
return _1b1[1];
}
},clear:function(_1b2){
$(_1b2).value="";
return _1b2;
},present:function(_1b3){
return $(_1b3).value!="";
},activate:function(_1b4){
_1b4=$(_1b4);
_1b4.focus();
if(_1b4.select){
_1b4.select();
}
return _1b4;
},disable:function(_1b5){
_1b5=$(_1b5);
_1b5.disabled=true;
return _1b5;
},enable:function(_1b6){
_1b6=$(_1b6);
_1b6.blur();
_1b6.disabled=false;
return _1b6;
}};
Object.extend(Form.Element,Form.Element.Methods);
var Field=Form.Element;
Form.Element.Serializers={input:function(_1b7){
switch(_1b7.type.toLowerCase()){
case "checkbox":
case "radio":
return Form.Element.Serializers.inputSelector(_1b7);
default:
return Form.Element.Serializers.textarea(_1b7);
}
return false;
},inputSelector:function(_1b8){
if(_1b8.checked){
return [_1b8.name,_1b8.value];
}
},textarea:function(_1b9){
return [_1b9.name,_1b9.value];
},select:function(_1ba){
return Form.Element.Serializers[_1ba.type=="select-one"?"selectOne":"selectMany"](_1ba);
},selectOne:function(_1bb){
var _1bc="",opt,_1be=_1bb.selectedIndex;
if(_1be>=0){
opt=Element.extend(_1bb.options[_1be]);
_1bc=opt.hasAttribute("value")?opt.value:opt.text;
}
return [_1bb.name,_1bc];
},selectMany:function(_1bf){
var _1c0=[];
for(var i=0;i<_1bf.length;i++){
var opt=Element.extend(_1bf.options[i]);
if(opt.selected){
_1c0.push(opt.hasAttribute("value")?opt.value:opt.text);
}
}
return [_1bf.name,_1c0];
}};
var $F=Form.Element.getValue;
Abstract.TimedObserver=function(){
};
Abstract.TimedObserver.prototype={initialize:function(_1c3,_1c4,_1c5){
this.frequency=_1c4;
this.element=$(_1c3);
this.callback=_1c5;
this.lastValue=this.getValue();
this.registerCallback();
},registerCallback:function(){
setInterval(this.onTimerEvent.bind(this),this.frequency*1000);
},onTimerEvent:function(){
var _1c6=this.getValue();
if(this.lastValue!=_1c6){
this.callback(this.element,_1c6);
this.lastValue=_1c6;
}
}};
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(_1c7,_1c8){
this.element=$(_1c7);
this.callback=_1c8;
this.lastValue=this.getValue();
if(this.element.tagName.toLowerCase()=="form"){
this.registerFormCallbacks();
}else{
this.registerCallback(this.element);
}
},onElementEvent:function(){
var _1c9=this.getValue();
if(this.lastValue!=_1c9){
this.callback(this.element,_1c9);
this.lastValue=_1c9;
}
},registerFormCallbacks:function(){
Form.getElements(this.element).each(this.registerCallback.bind(this));
},registerCallback:function(_1ca){
if(_1ca.type){
switch(_1ca.type.toLowerCase()){
case "checkbox":
case "radio":
Event.observe(_1ca,"click",this.onElementEvent.bind(this));
break;
default:
Event.observe(_1ca,"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(_1cb){
return _1cb.target||_1cb.srcElement;
},isLeftClick:function(_1cc){
return (((_1cc.which)&&(_1cc.which==1))||((_1cc.button)&&(_1cc.button==1)));
},pointerX:function(_1cd){
return _1cd.pageX||(_1cd.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft));
},pointerY:function(_1ce){
return _1ce.pageY||(_1ce.clientY+(document.documentElement.scrollTop||document.body.scrollTop));
},stop:function(_1cf){
if(_1cf.preventDefault){
_1cf.preventDefault();
_1cf.stopPropagation();
}else{
_1cf.returnValue=false;
_1cf.cancelBubble=true;
}
},findElement:function(_1d0,_1d1){
var _1d2=Event.element(_1d0);
while(_1d2.parentNode&&(!_1d2.tagName||(_1d2.tagName.toUpperCase()!=_1d1.toUpperCase()))){
_1d2=_1d2.parentNode;
}
return _1d2;
},observers:false,_observeAndCache:function(_1d3,name,_1d5,_1d6){
if(!this.observers){
this.observers=[];
}
if(_1d3.addEventListener){
this.observers.push([_1d3,name,_1d5,_1d6]);
_1d3.addEventListener(name,_1d5,_1d6);
}else{
if(_1d3.attachEvent){
this.observers.push([_1d3,name,_1d5,_1d6]);
_1d3.attachEvent("on"+name,_1d5);
}
}
},unloadCache:function(){
if(!Event.observers){
return;
}
for(var i=0,_1d8=Event.observers.length;i<_1d8;i++){
Event.stopObserving.apply(this,Event.observers[i]);
Event.observers[i][0]=null;
}
Event.observers=false;
},observe:function(_1d9,name,_1db,_1dc){
_1d9=$(_1d9);
_1dc=_1dc||false;
if(name=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||_1d9.attachEvent)){
name="keydown";
}
Event._observeAndCache(_1d9,name,_1db,_1dc);
},stopObserving:function(_1dd,name,_1df,_1e0){
_1dd=$(_1dd);
_1e0=_1e0||false;
if(name=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||_1dd.detachEvent)){
name="keydown";
}
if(_1dd.removeEventListener){
_1dd.removeEventListener(name,_1df,_1e0);
}else{
if(_1dd.detachEvent){
try{
_1dd.detachEvent("on"+name,_1df);
}
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(_1e1){
var _1e2=0,_1e3=0;
do{
_1e2+=_1e1.scrollTop||0;
_1e3+=_1e1.scrollLeft||0;
_1e1=_1e1.parentNode;
}while(_1e1);
return [_1e3,_1e2];
},cumulativeOffset:function(_1e4){
var _1e5=0,_1e6=0;
do{
_1e5+=_1e4.offsetTop||0;
_1e6+=_1e4.offsetLeft||0;
_1e4=_1e4.offsetParent;
}while(_1e4);
return [_1e6,_1e5];
},positionedOffset:function(_1e7){
var _1e8=0,_1e9=0;
do{
_1e8+=_1e7.offsetTop||0;
_1e9+=_1e7.offsetLeft||0;
_1e7=_1e7.offsetParent;
if(_1e7){
if(_1e7.tagName=="BODY"){
break;
}
var p=Element.getStyle(_1e7,"position");
if(p=="relative"||p=="absolute"){
break;
}
}
}while(_1e7);
return [_1e9,_1e8];
},offsetParent:function(_1eb){
if(_1eb.offsetParent){
return _1eb.offsetParent;
}
if(_1eb==document.body){
return _1eb;
}
while((_1eb=_1eb.parentNode)&&_1eb!=document.body){
if(Element.getStyle(_1eb,"position")!="static"){
return _1eb;
}
}
return document.body;
},within:function(_1ec,x,y){
if(this.includeScrollOffsets){
return this.withinIncludingScrolloffsets(_1ec,x,y);
}
this.xcomp=x;
this.ycomp=y;
this.offset=this.cumulativeOffset(_1ec);
return (y>=this.offset[1]&&y<this.offset[1]+_1ec.offsetHeight&&x>=this.offset[0]&&x<this.offset[0]+_1ec.offsetWidth);
},withinIncludingScrolloffsets:function(_1ef,x,y){
var _1f2=this.realOffset(_1ef);
this.xcomp=x+_1f2[0]-this.deltaX;
this.ycomp=y+_1f2[1]-this.deltaY;
this.offset=this.cumulativeOffset(_1ef);
return (this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+_1ef.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+_1ef.offsetWidth);
},overlap:function(mode,_1f4){
if(!mode){
return 0;
}
if(mode=="vertical"){
return ((this.offset[1]+_1f4.offsetHeight)-this.ycomp)/_1f4.offsetHeight;
}
if(mode=="horizontal"){
return ((this.offset[0]+_1f4.offsetWidth)-this.xcomp)/_1f4.offsetWidth;
}
},page:function(_1f5){
var _1f6=0,_1f7=0;
var _1f8=_1f5;
do{
_1f6+=_1f8.offsetTop||0;
_1f7+=_1f8.offsetLeft||0;
if(_1f8.offsetParent==document.body){
if(Element.getStyle(_1f8,"position")=="absolute"){
break;
}
}
}while(_1f8=_1f8.offsetParent);
_1f8=_1f5;
do{
if(!window.opera||_1f8.tagName=="BODY"){
_1f6-=_1f8.scrollTop||0;
_1f7-=_1f8.scrollLeft||0;
}
}while(_1f8=_1f8.parentNode);
return [_1f7,_1f6];
},clone:function(_1f9,_1fa){
var _1fb=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});
_1f9=$(_1f9);
var p=Position.page(_1f9);
_1fa=$(_1fa);
var _1fd=[0,0];
var _1fe=null;
if(Element.getStyle(_1fa,"position")=="absolute"){
_1fe=Position.offsetParent(_1fa);
_1fd=Position.page(_1fe);
}
if(_1fe==document.body){
_1fd[0]-=document.body.offsetLeft;
_1fd[1]-=document.body.offsetTop;
}
if(_1fb.setLeft){
_1fa.style.left=(p[0]-_1fd[0]+_1fb.offsetLeft)+"px";
}
if(_1fb.setTop){
_1fa.style.top=(p[1]-_1fd[1]+_1fb.offsetTop)+"px";
}
if(_1fb.setWidth){
_1fa.style.width=_1f9.offsetWidth+"px";
}
if(_1fb.setHeight){
_1fa.style.height=_1f9.offsetHeight+"px";
}
},absolutize:function(_1ff){
_1ff=$(_1ff);
if(_1ff.style.position=="absolute"){
return;
}
Position.prepare();
var _200=Position.positionedOffset(_1ff);
var top=_200[1];
var left=_200[0];
var _203=_1ff.clientWidth;
var _204=_1ff.clientHeight;
_1ff._originalLeft=left-parseFloat(_1ff.style.left||0);
_1ff._originalTop=top-parseFloat(_1ff.style.top||0);
_1ff._originalWidth=_1ff.style.width;
_1ff._originalHeight=_1ff.style.height;
_1ff.style.position="absolute";
_1ff.style.top=top+"px";
_1ff.style.left=left+"px";
_1ff.style.width=_203+"px";
_1ff.style.height=_204+"px";
},relativize:function(_205){
_205=$(_205);
if(_205.style.position=="relative"){
return;
}
Position.prepare();
_205.style.position="relative";
var top=parseFloat(_205.style.top||0)-(_205._originalTop||0);
var left=parseFloat(_205.style.left||0)-(_205._originalLeft||0);
_205.style.top=top+"px";
_205.style.left=left+"px";
_205.style.height=_205._originalHeight;
_205.style.width=_205._originalWidth;
}};
if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){
Position.cumulativeOffset=function(_208){
var _209=0,_20a=0;
do{
_209+=_208.offsetTop||0;
_20a+=_208.offsetLeft||0;
if(_208.offsetParent==document.body){
if(Element.getStyle(_208,"position")=="absolute"){
break;
}
}
_208=_208.offsetParent;
}while(_208);
return [_20a,_209];
};
}
Element.addMethods();