function getExternalLinks(){
if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
		{
			//alert(anchors[i].href);
			anchors[i].onclick = function()
			{
				window.open("external-links-message.html","message",width=100,height=100);
				//window.location.href = anchors[i].href;			
			}
		}
	}
}

window.onload = getExternalLinks;