function getImgDirectory(source) {                     

    return source.substring(0, source.lastIndexOf('/') + 1);

}

function collpse(maind,innerdid,sid){	
	try{
		//var activeDiv="cinfo";
		var active = "";
		//document.getElementById("contus").className="live1";              
		  if(innerdid=='about' || innerdid=='network' || innerdid=='cinfo')
		{  
			  document.getElementById(sid).style.color="#DB4300";
		}else{
		document.getElementById(innerdid).style.background="#FFFFFF";
		document.getElementById(sid).style.color="#DB4300";
		}    
				 
		active = document.getElementById(maind);
		var nextDIV = active.nextSibling;
		while(nextDIV.nodeName != "DIV") {    
			nextDIV = nextDIV.nextSibling;
		}
		if (nextDIV.style.display == 'none') {
			if (active.childNodes.length > 0) {
				if (active.childNodes.item(0).nodeName == "IMG") {
					active.childNodes.item(0).src = getImgDirectory(active.childNodes.item(0).src) + "minus.gif";
				}
			}
			nextDIV.style.display = 'block';  
		}
	}catch(err){}
}