function updateAds() {
	var allIframes = document.getElementsByTagName("iframe");
	for (var i = 0; i < allIframes.length; i++) 
	{
		allIframes[i].src = allIframes[i].src;
		resizeIframe(allIframes[i].id);
	}
}

function resizeIframes()
{
	var allIframes = document.getElementsByTagName("iframe");
	for (var i = 0; i < allIframes.length; i++) 
	{
		resizeIframe(allIframes[i].id);
	}
}

function resizeIframe(frameid)
{
	if (frameid == "")
		return;
	var currentfr = document.getElementById(frameid);
	
	if (currentfr && !window.opera)
	{
		currentfr.style.display="block";
		
		if (navigator.appVersion.indexOf("Safari") != -1)	//Safari syntax		
			currentfr.height = currentfr.contentDocument.documentElement.scrollHeight;
		else if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
			currentfr.height = currentfr.contentDocument.body.offsetHeight;
		else if (currentfr.contentDocument && currentfr.contentDocument.documentElement.offsetHeight) //Firefox
			currentfr.height = currentfr.contentDocument.documentElement.offsetHeight; 
		else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
			currentfr.height = currentfr.Document.body.scrollHeight;
		
		if (currentfr.addEventListener)
			currentfr.addEventListener("load", readjustIframe, false);
		else if (currentfr.attachEvent)
		{
			currentfr.detachEvent("onload", readjustIframe); // Bug fix line
			currentfr.attachEvent("onload", readjustIframe);
		}
	}
}

//function resizeFrame(frameName){  
//  var theFrame = window.frames[frameName];   
//  var height = parseInt(theFrame.document.body.scrollHeight)+50;
//  theFrame.frameElement.style.height = height;
//}


function readjustIframe(loadevt) 
{
	var crossevt=(window.event)? event : loadevt;
	var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement;

	if (iframeroot)
		resizeIframe(iframeroot.id);
}

function loadintoIframe(iframeid, url)
{
	if (document.getElementById)
		document.getElementById(iframeid).src=url;
}