function requestAd(url){
	
	var req = null; 
	var iframe = null;
	if (window.XMLHttpRequest)     
	{
	        req = new XMLHttpRequest();     // Modern browsers
	}
	else
	if (window.ActiveXObject)   
	{
	       req = new ActiveXObject("Microsoft.XMLHTTP");    // Internet Explorer
	}else{
		// Ads will not display
	}

	
	
	if(req!=null){
		req.onreadystatechange = function()
		{
			if(req.readyState == 4)
			{
				if(req.status == 200){
				    processAd(req);
				}
				else
				{
					// Request Failed
				    //alert( "Error code " + req.status);
				}
			}
		};
		req.open("GET", "/innerweb/v3.0/i_adblock.asp?u="+escape(url) , true); 
		req.send(null); 
	}
}

function processAd(req){
	var doc = req.responseText;
	document.getElementById("adblock").innerHTML=document.getElementById("adblock").innerHTML+"<div>"+doc+"<div>";
}