YAHOO.Tools=function(){keyStr="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";regExs={quotes:/\x22/g,startspace:/^\s+/g,endspace:/\s+$/g,striptags:/<\/?[^>]+>/gi,hasbr:/<br/i,hasp:/<p>/i,rbr:/<br>/gi,rbr2:/<br\/>/gi,rendp:/<\/p>/gi,rp:/<p>/gi,base64:/[^A-Za-z0-9\+\/\=]/g}
return{version:'0.8'}}();YAHOO.Tools.getHeight=function(elm){var elm=$(elm);var h=$D.getStyle(elm,'height');if(h=='auto'){elm.style.zoom=1;h=elm.clientHeight+'px';}
return h;}
YAHOO.Tools.getCenter=function(elm){var elm=$(elm);var cX=Math.round(($D.getViewportWidth()-parseInt($D.getStyle(elm,'width')))/2);var cY=Math.round(($D.getViewportHeight()-parseInt(this.getHeight(elm)))/2);return[cX,cY];}
YAHOO.Tools.makeTextObject=function(txt){return document.createTextNode(txt);}
YAHOO.Tools.makeChildren=function(arr,elm){var elm=$(elm);for(var i in arr){_val=arr[i];if(typeof _val=='string'){_val=this.makeTxtObject(_val);}
elm.appendChild(_val);}}
YAHOO.Tools.styleToCamel=function(str){var _tmp=str.split('-');var _new_style=_tmp[0];for(var i=1;i<_tmp.length;i++){_new_style+=_tmp[i].substring(0,1).toUpperCase()+_tmp[i].substring(1,_tmp[i].length);}
return _new_style;}
YAHOO.Tools.removeQuotes=function(str){var checkText=new String(str);return String(checkText.replace(regExs.quotes,''));}
YAHOO.Tools.trim=function(str){return str.replace(regExs.startspace,'').replace(regExs.endspace,'');}
YAHOO.Tools.stripTags=function(str){return str.replace(regExs.striptags,'');}
YAHOO.Tools.hasBRs=function(str){return str.match(regExs.hasbr)||str.match(regExs.hasp);}
YAHOO.Tools.convertBRs2NLs=function(str){return str.replace(regExs.rbr,"\n").replace(regExs.rbr2,"\n").replace(regExs.rendp,"\n").replace(regExs.rp,"");}
YAHOO.Tools.stringRepeat=function(str,repeat){return new Array(repeat+1).join(str);}
YAHOO.Tools.stringReverse=function(str){var new_str='';for(i=0;i<str.length;i++){new_str=new_str+str.charAt((str.length-1)-i);}
return new_str;}
YAHOO.Tools.printf=function(){var num=arguments.length;var oStr=arguments[0];for(var i=1;i<num;i++){var pattern="\\{"+(i-1)+"\\}";var re=new RegExp(pattern,"g");oStr=oStr.replace(re,arguments[i]);}
return oStr;}
YAHOO.Tools.setStyleString=function(el,str){var _tmp=str.split(';');for(x in _tmp){if(x){__tmp=YAHOO.Tools.trim(_tmp[x]);__tmp=_tmp[x].split(':');if(__tmp[0]&&__tmp[1]){var _attr=YAHOO.Tools.trim(__tmp[0]);var _val=YAHOO.Tools.trim(__tmp[1]);if(_attr&&_val){if(_attr.indexOf('-')!=-1){_attr=YAHOO.Tools.styleToCamel(_attr);}
$D.setStyle(el,_attr,_val);}}}}}
YAHOO.Tools.getSelection=function(_document,_window){if(!_document){_document=document;}
if(!_window){_window=window;}
if(_document.selection){return _document.selection;}
return _window.getSelection();}
YAHOO.Tools.removeElement=function(el){if(!(el instanceof Array)){el=new Array($(el));}
for(var i=0;i<el.length;i++){if(el[i].parentNode){el[i].parentNode.removeChild(el);}}}
YAHOO.Tools.setCookie=function(name,value,expires,path,domain,secure){var argv=arguments;var argc=arguments.length;var expires=(argc>2)?argv[2]:null;var path=(argc>3)?argv[3]:'/';var domain=(argc>4)?argv[4]:null;var secure=(argc>5)?argv[5]:false;document.cookie=name+"="+escape(value)+
((expires==null)?"":("; expires="+expires.toGMTString()))+
((path==null)?"":("; path="+path))+
((domain==null)?"":("; domain="+domain))+
((secure==true)?"; secure":"");}
YAHOO.Tools.getCookie=function(name){var dc=document.cookie;var prefix=name+'=';var begin=dc.indexOf('; '+prefix);if(begin==-1){begin=dc.indexOf(prefix);if(begin!=0)return null;}else{begin+=2;}
var end=document.cookie.indexOf(';',begin);if(end==-1){end=dc.length;}
return unescape(dc.substring(begin+prefix.length,end));}
YAHOO.Tools.deleteCookie=function(name,path,domain){if(getCookie(name)){document.cookie=name+'='+((path)?'; path='+path:'')+((domain)?'; domain='+domain:'')+'; expires=Thu, 01-Jan-70 00:00:01 GMT';}}
YAHOO.Tools.getBrowserEngine=function(){var opera=((window.opera&&window.opera.version)?true:false);var safari=((navigator.vendor&&navigator.vendor.indexOf('Apple')!=-1)?true:false);var gecko=((document.getElementById&&!document.all&&!opera&&!safari)?true:false);var msie=((window.ActiveXObject)?true:false);var version=false;if(msie){if(typeof document.body.style.maxHeight!="undefined"){version='7';}else{version='6';}}
if(opera){var tmp_version=window.opera.version().split('.');version=tmp_version[0]+'.'+tmp_version[1];}
if(gecko){if(navigator.registerContentHandler){version='2';}else{version='1.5';}
if((navigator.vendorSub)&&!version){version=navigator.vendorSub;}}
if(safari){try{if(console){if((window.onmousewheel!=='undefined')&&(window.onmousewheel===null)){version='2';}else{version='1.3';}}}catch(e){version='1.2';}}
var browsers={ua:navigator.userAgent,opera:opera,safari:safari,gecko:gecko,msie:msie,version:version}
return browsers;}
YAHOO.Tools.getBrowserAgent=function(){var ua=navigator.userAgent.toLowerCase();var opera=((ua.indexOf('opera')!=-1)?true:false);var safari=((ua.indexOf('safari')!=-1)?true:false);var firefox=((ua.indexOf('firefox')!=-1)?true:false);var msie=((ua.indexOf('msie')!=-1)?true:false);var mac=((ua.indexOf('mac')!=-1)?true:false);var unix=((ua.indexOf('x11')!=-1)?true:false);var win=((mac||unix)?false:true);var version=false;var mozilla=false;var flash=this.checkFlash();if(!firefox&&!safari&&(ua.indexOf('gecko')!=-1)){mozilla=true;var _tmp=ua.split('/');version=_tmp[_tmp.length-1].split(' ')[0];}
if(firefox){var _tmp=ua.split('/');version=_tmp[_tmp.length-1].split(' ')[0];}
if(msie){version=ua.substring((ua.indexOf('msie ')+5)).split(';')[0];}
if(safari){version=this.getBrowserEngine().version;}
if(opera){version=ua.substring((ua.indexOf('opera/')+6)).split(' ')[0];}
var browsers={ua:navigator.userAgent,opera:opera,safari:safari,firefox:firefox,mozilla:mozilla,msie:msie,mac:mac,win:win,unix:unix,version:version,flash:flash}
return browsers;}
YAHOO.Tools.checkFlash=function(){var flashObj=null;var tokens,len,curr_tok;if(navigator.mimeTypes&&navigator.mimeTypes['application/x-shockwave-flash']){flashObj=navigator.mimeTypes['application/x-shockwave-flash'].enabledPlugin;}
if(flashObj==null){flash=false;}else{tokens=navigator.plugins['Shockwave Flash'].description.split(' ');len=tokens.length;while(len--){curr_tok=tokens[len];if(!isNaN(parseInt(curr_tok))){hasVersion=curr_tok;flash=hasVersion;break;}}}
return flash;}
YAHOO.Tools.setAttr=function(attrsObj,elm){if(typeof elm=='string'){elm=$(elm);}
for(var i in attrsObj){switch(i.toLowerCase()){case'listener':if(attrsObj[i]instanceof Array){var ev=attrsObj[i][0];var func=attrsObj[i][1];var base=attrsObj[i][2];var scope=attrsObj[i][3];$E.addListener(elm,ev,func,base,scope);}
break;case'classname':case'class':elm.className=attrsObj[i];break;case'style':YAHOO.Tools.setStyleString(elm,attrsObj[i]);break;default:elm.setAttribute(i,attrsObj[i]);break;}}}
YAHOO.Tools.create=function(tagName){tagName=tagName.toLowerCase();elm=document.createElement(tagName);var txt=false;var attrsObj=false;if(!elm){return false;}
for(var i=1;i<arguments.length;i++){txt=arguments[i];if(typeof txt=='string'){_txt=YAHOO.Tools.makeTextObject(txt);elm.appendChild(_txt);}else if(txt instanceof Array){YAHOO.Tools.makeChildren(txt,elm);}else if(typeof txt=='object'){YAHOO.Tools.setAttr(txt,elm);}}
return elm;}
YAHOO.Tools.insertAfter=function(elm,curNode){if(curNode.nextSibling){curNode.parentNode.insertBefore(elm,curNode.nextSibling);}else{curNode.parentNode.appendChild(elm);}}
YAHOO.Tools.inArray=function(arr,val){if(arr instanceof Array){for(var i=(arr.length-1);i>=0;i--){if(arr[i]===val){return true;}}}
return false;}
YAHOO.Tools.checkBoolean=function(str){return((typeof str=='boolean')?true:false);}
YAHOO.Tools.checkNumber=function(str){return((isNaN(str))?false:true);}
YAHOO.Tools.PixelToEm=function(size){var data={};var sSize=(size/13);data.other=(Math.round(sSize*100)/100);data.msie=(Math.round((sSize*0.9759)*100)/100);return data;}
YAHOO.Tools.PixelToEmStyle=function(size,prop){var data='';var prop=((prop)?prop.toLowerCase():'width');var sSize=(size/13);data+=prop+':'+(Math.round(sSize*100)/100)+'em;';data+='*'+prop+':'+(Math.round((sSize*0.9759)*100)/100)+'em;';if((prop=='width')||(prop=='height')){data+='min-'+prop+':'+size+'px;';}
return data;}
YAHOO.Tools.base64Encode=function(str){var data="";var chr1,chr2,chr3,enc1,enc2,enc3,enc4;var i=0;do{chr1=str.charCodeAt(i++);chr2=str.charCodeAt(i++);chr3=str.charCodeAt(i++);enc1=chr1>>2;enc2=((chr1&3)<<4)|(chr2>>4);enc3=((chr2&15)<<2)|(chr3>>6);enc4=chr3&63;if(isNaN(chr2)){enc3=enc4=64;}else if(isNaN(chr3)){enc4=64;}
data=data+keyStr.charAt(enc1)+keyStr.charAt(enc2)+keyStr.charAt(enc3)+keyStr.charAt(enc4);}while(i<str.length);return data;}
YAHOO.Tools.base64Decode=function(str){var data="";var chr1,chr2,chr3,enc1,enc2,enc3,enc4;var i=0;str=str.replace(regExs.base64,"");do{enc1=keyStr.indexOf(str.charAt(i++));enc2=keyStr.indexOf(str.charAt(i++));enc3=keyStr.indexOf(str.charAt(i++));enc4=keyStr.indexOf(str.charAt(i++));chr1=(enc1<<2)|(enc2>>4);chr2=((enc2&15)<<4)|(enc3>>2);chr3=((enc3&3)<<6)|enc4;data=data+String.fromCharCode(chr1);if(enc3!=64){data=data+String.fromCharCode(chr2);}
if(enc4!=64){data=data+String.fromCharCode(chr3);}}while(i<str.length);return data;}
YAHOO.Tools.getQueryString=function(str){if(!str){var str=location.href.split('?');}
if(str[1]){var qstr={};str=str[1].split('&');if(str.length){for(var i=0;i<str.length;i++){var part=str[i].split('=');if(part[0].indexOf('[')!=-1){if(part[0].indexOf('[]')!=-1){var arr=part[0].substring(0,part[0].length-2);if(!qstr[arr]){qstr[arr]=[];}
qstr[arr][qstr[arr].length]=part[1];}else{var arr=part[0].substring(0,part[0].indexOf('['));var data=part[0].substring((part[0].indexOf('[')+1),part[0].indexOf(']'));if(!qstr[arr]){qstr[arr]={};}
qstr[arr][data]=part[1];}}else{qstr[part[0]]=part[1];}}}else{return false;}}else{return false;}
return qstr;}
YAHOO.tools=YAHOO.Tools;YAHOO.TOOLS=YAHOO.Tools;YAHOO.util.Dom.create=YAHOO.Tools.create;$A=YAHOO.util.Anim;$E=YAHOO.util.Event;$D=YAHOO.util.Dom;$T=YAHOO.Tools;$=YAHOO.util.Dom.get;$$=YAHOO.util.Dom.getElementsByClassName;