function SetCookie(sName, Value){
	var argv=SetCookie.arguments;
	var argc=SetCookie.arguments.length;
	if(GetCookie(sName)=='true')
		DelCookie(sName);
	if(GetCookie(sName)=='null')
		Value=true;
	document.cookie=sName+"="+escape(Value)+"; ";
}

function DelCookie (name){
	var exp=new Date();
	var cval=GetCookie(name);
	exp.setTime(exp.getTime() - 1);
	document.cookie=name+"="+cval+"; expires="+exp.toGMTString();
}

function GetCookie(sName){
	var aCookie=document.cookie.split("; ");
	for (var i=0; i<aCookie.length; i++){
		var aCrumb=aCookie[i].split("=");
		if (sName==aCrumb[0])
			return unescape(aCrumb[1]);
	}
	return null;
}

var i=0;
function SetStat(nElem){
	var nUl='Ul'+nElem;
	if(GetCookie(nUl)=='true'){
		document.getElementById(nUl).style.display='block';
	}
	i++;
}

function setUl(nElem){
	var nUl='Ul'+nElem;
	var nUlst=document.getElementById(nUl).style;
	if(nUlst.display=='none'){
		nUlst.display='block';
		SetCookie(nUl, true);
	}
	else {
		nUlst.display='none';
		SetCookie(nUl, false);
	}
}

function setUl1(nElem){
	var nUl='Ul'+nElem;
	document.getElementById(nUl).style.display='block';
	SetCookie(nUl, true);
}