function setPopupHandler(id)
{
	var div = document.getElementById(id);

	if (div != null && div.childNodes != null
			//&& div.childNodes[0] != null 
			//&& div.childNodes[0].childNodes[0] != null
		)
	{
		var link = div.childNodes[0].childNodes[0];
		if (link != null && link.nodeName != null && link.nodeName.toLowerCase() == "a")
		{
			var loc = link.href;
			if (loc.length > 4)
			{
				var suffix = loc.substring(loc.length - 4, loc.length).toLowerCase();
				if (suffix == ".gif" || suffix == ".jpg" || suffix == ".png")
				{
					link.href = "javascript:showLargeImage(\"" + loc + "\");";
					link.target = "";
				}
			}
		}
	}
}

function showLargeImage(dest)
{
	var url = "/_layouts/imagePopup.aspx?imageUrl=" + dest;
	window.open(url, '_blank', 'width=360;height=436;toolbar=no;status=no;scrollbars=no;resizable=no;menubar=no;location=no'); 
}