String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"");}
function createCookie(name,value,days){if(days){var date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expires="; expires="+date.toGMTString();}else{var expires="";}
document.cookie=name+"="+value+expires+"; path=/";}
function readCookie(name){var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' '){c=c.substring(1,c.length);}
if(c.indexOf(nameEQ)==0){return c.substring(nameEQ.length,c.length);}}
return null;}
function eraseCookie(name){createCookie(name,"",-1);}
function collapsAddLoadEvent(func){var oldonload=window.onload;if(typeof window.onload!='function'){window.onload=func;}else{window.onload=function(){if(oldonload){oldonload();}
func();}}}
function autoExpandCollapse(collapsClass){var cookies=document.cookie.split(';');var cookiePattern=new RegExp(collapsClass+'(-[0-9]+|List-[0-9]+-[0-9]+|List-[0-9]+)');var classPattern=new RegExp('^'+collapsClass);var hide=collapsClass+' '+'collapse'
var show=collapsClass+' '+'expand'
for(var cookieIndex=0;cookieIndex<cookies.length;cookieIndex++){var cookieparts=cookies[cookieIndex].split('=');var cookiename=cookieparts[0].trim();if(cookiename.match(cookiePattern)){var cookievalue=cookieparts[1].trim();var expand=document.getElementById(cookiename);if(expand){var thisli=expand.parentNode;for(var childI=0;childI<thisli.childNodes.length;childI++){if(thisli.childNodes[childI].nodeName.toLowerCase()=='span'){theSpan=thisli.childNodes[childI];if(theSpan.className.match(classPattern)){if((theSpan.className==show&&cookievalue==1)||(theSpan.className==hide&&cookievalue==0)){var theOnclick=theSpan.onclick+"";var matches=theOnclick.match(/.*\(event, ?"([^"]*)", ?"([^"]*)".*\)/);var expand=matches[1].replace(/\\u25BA/,'\u25BA');expand=expand.replace(/\\u25B6/,'\u25B6');var collapse=matches[2].replace(/\\u25BC/,'\u25BC');collapse=collapse.replace(/\\u2014/,'\u2014');expandCollapse(theSpan,expand,collapse,0,collapsClass);}}}}}}}}
function expandCollapse(e,expand,collapse,animate,collapsClass){var classPattern=new RegExp('^'+collapsClass);if(expand=='expandImg'){expand=expandSym;}
if(collapse=='collapseImg'){collapse=collapseSym;}
if(e.target){src=e.target;}else if(e.className&&e.className.match(classPattern)){src=e;}else{try{src=window.event.srcElement;}catch(err){}}
srcList=src.parentNode;if(src.nodeName.toLowerCase()=='img'||src.parentNode.nodeName.toLowerCase()=='h2'){srcList=src.parentNode.parentNode;src=src.parentNode;}else if(src.parentNode.parentNode.nodeName.toLowerCase()=='h2'){src=src.parentNode;srcList=src.parentNode.parentNode;}
if(srcList.nodeName.toLowerCase()=='span'){srcList=srcList.parentNode;src=src.parentNode;}
if(srcList.nodeName.toLowerCase()=='h2'){srcList=srcList.parentNode;}
childList=null;for(i=0;i<srcList.childNodes.length;i++){if(srcList.childNodes[i].nodeName.toLowerCase()=='ul'){childList=srcList.childNodes[i];}}
var hide=collapsClass+' '+'collapse'
var show=collapsClass+' '+'expand'
var theSpan=src.childNodes[0];var theId=childList.getAttribute('id');if(theSpan.className!='sym'){theSpan=theSpan.childNodes[0];theId=childList.childNodes[0].getAttribute('id');}
if(src.getAttribute('class')==hide){createCookie(theId,0,7);src.setAttribute('class',show);src.setAttribute('title','click to expand');theSpan.innerHTML=expand;if(animate==1){jQuery(childList).hide('blind','',500);}else{childList.style.display='none';}}else{createCookie(theId,1,7);src.setAttribute('class',hide);src.setAttribute('title','click to collapse');theSpan.innerHTML=collapse;if(animate==1){jQuery(childList).show('blind','',500);}else{childList.style.display='block';}}
if(e.preventDefault){e.preventDefault();}
return false;}