window.onresize=ShowAdDiv;
function FloatTopDiv()
{
 
var ns = (navigator.appName.indexOf("Netscape") != -1);

if(!ns)
		{
			startLX = ((document.body.clientWidth -780)/2) -105  , startLY = 60;
			 
			startRX = ((document.body.clientWidth-780)/2) + 785  , startRY = 60;
		}
else
{
	startLX = ((document.body.clientWidth -780)/2) -103 -10, startLY = 60;
	startRX = ((document.body.clientWidth -780)/2) + 785  -10, startRY = 60;
	
}

var d = document;

function ml(id)
{
var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
el.sP=function(x,y){this.style.left=x;this.style.top=y;};
el.x = startRX;
el.y = startRY;
return el;
}
function m2(id)
{
var e2=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
e2.sP=function(x,y){this.style.left=x;this.style.top=y;};
e2.x = startLX;
e2.y = startLY;
return e2;
}
window.stayTopLeft=function()
{
	if (document.documentElement && document.documentElement.scrollTop)
		var pY =  document.documentElement.scrollTop;
	else if (document.body)
		var pY =  document.body.scrollTop;
	if (document.body.scrollTop > 30){startLY = 3;startRY = 3;} else {startLY = 60;startRY = 60;};
		ftlObj.y += (pY+startRY-ftlObj.y)/16;
		ftlObj.sP(ftlObj.x, ftlObj.y);
		ftlObj2.y += (pY+startLY-ftlObj2.y)/16;
		ftlObj2.sP(ftlObj2.x, ftlObj2.y);
		setTimeout("stayTopLeft()", 1);
}
ftlObj = ml("divAdRight");
ftlObj2 = m2("divAdLeft");
stayTopLeft();
}



function ShowAdDiv()
{
var objAdDivRight = document.getElementById("divAdRight");
var objAdDivLeft = document.getElementById("divAdLeft");		
//trinh duyet 800 se khong hien thi 
if (document.body.clientWidth < 950)
		{
		    objAdDivRight.style.display = "none";
			objAdDivLeft.style.display = "none";
		}
		else
		{
			
			objAdDivRight.style.display = "block";
			objAdDivLeft.style.display = "block";
			FloatTopDiv();
		}

}
ShowAdDiv();