timePopup=12;
var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById && !ie);
adCount=0;

function initPopup(){
	if(!ns && !ie && !w3) return;
	if(ie) adDiv=eval('document.all.lbplocation.style');
	else if(ns) adDiv=eval('document.layers["lbplocation"]');
	else if(w3) adDiv=eval('document.getElementById("lbplocation").style');
	if (ie||w3) adDiv.visibility="visible";
	else adDiv.visibility ="show";
	showPopup();
}

function showPopup(){
	if(adCount<timePopup){
		adCount+=1;
		if (ie){
			documentWidth  =document.body.offsetWidth/2+document.body.scrollLeft-20;
			documentHeight =document.body.offsetHeight/2+document.body.scrollTop-20;
		} 
		else if (ns){
			documentWidth=window.innerWidth/2+window.pageXOffset-20;
			documentHeight=window.innerHeight/2+window.pageYOffset-20;
		} 
		else if (w3){
			documentWidth=self.innerWidth/2+window.pageXOffset-20;
			documentHeight=self.innerHeight/2+window.pageYOffset-20;
		} 
		adDiv.left=documentWidth-250;
		adDiv.top =documentHeight-150; 
		setTimeout("showPopup()",1000);
	}
	else closePopup();
}

function closePopup(){
	if (ie||w3) adDiv.display="none"; 
	else adDiv.visibility ="hide";
}