//////////////////////////////////////////////////////////////////
///              BEGIN
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// set the width of the ad banner
var bannerleft_w = 0;
var bannerrite_w = 121;

var FloatBanner = new Array();

if (typeof(PageHost) == 'undefined')
{
	var PageHost = '';
}


//FloatBanner[1] => ben trai, FloatBanner[2] => ben phai

FloatBanner[0]= new Array('http://www.moet.gov.vn/resources/eduportal/uploads/icons/ic721_ts-poster2.jpg', 'http://ts.edu.net.vn/','1'); 
FloatBanner[1]= new Array('http://www.moet.gov.vn/resources/eduportal/uploads/icons/ic541_eb-poster.jpg', 'http://ebook.edu.net.vn/','1'); 

FloatBanner[2]= new Array('http://www.nguoibanhang.vn/images/slide2.png', 'http://nguoibanhang.vn','2');


	window.onresize=ShowAdDiv;
	
	function FloatTopDiv()
	{
/////////////////////////////////////////////////////////////
///              Initial X and Y position of the banners !
/////////////////////////////////////////////////////////////
		startLX = ((document.body.clientWidth -822)/2) - 300 , startLY = 0;
		startRX = ((document.body.clientWidth)/2) + 372 , startRY = 100;

		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 = 0;startRY = 0;} else {startLY = 0;startRY = 0;};
			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");		
		
		if (document.body.clientWidth < 980)
		{
		    objAdDivRight.style.display = "none";
			objAdDivLeft.style.display = "none";
		}
		else
		{
			objAdDivRight.style.display = "block";
			objAdDivLeft.style.display = "block";
			FloatTopDiv();
		}
	}
	
//////////////////////////////////////////////////////////////////
///              END
//////////////////////////////////////////////////////////////////