try{hasClass(d.body,'test');}catch(e){function getElementsByClassName(container,needle,tag){needle=' '+needle+' ';var candidates=container.getElementsByTagName(tag);var output=new Array();var c='';for(var i=0,j=0;i-1)s=s.slice(0,p)+s.slice(p+offpost.length);p=s.indexOf('.',Math.max(s.length-7,0));if(p>0){x=s.substring(p);s=s.substring(0,p);v.setAttribute('onsrc',s+onpost+x);v.setAttribute('offsrc',s+offpost+x);injectHandler(v,'mouseover',rollOn);injectHandler(v,'mouseout',rollOff);chgSrc(v,'offsrc');};};};injectOnLoad(rollInit);};