adTime=10;  // seconds ad reminder is shown
chanceAd=1; // ad will be shown 1 in X times (put 1 for everytime)

var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById && !ie);
var calunit=ns? "" : "px"
adCount=0;
function initAd(){
if(!ns && !ie && !w3) return;
if(ie)		adDiv=eval('document.all.sponsorAdDiv.style');
else if(ns)	adDiv=eval('document.layers["sponsorAdDiv"]');
else if(w3)	adDiv=eval('document.getElementById("sponsorAdDiv").style');
randAd=Math.ceil(Math.random()*chanceAd);
if (ie||w3)
adDiv.visibility="visible";
else
adDiv.visibility ="show";
if(randAd==1) showAd();
};

function showAd(){

if (ie){
documentWidth  =truebody().offsetWidth/2+truebody().scrollLeft-20;
documentHeight =truebody().offsetHeight/2+truebody().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.top =documentHeight-200+calunit;		
adDiv.left=documentWidth-200+calunit;
setTimeout("showAd()",100);

};

function truebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
};

onload=initAd;