/*
Neat way of replacing target="_blank" for XHTML
Code from Site point article
http://www.sitepoint.com/article/standards-compliant-world
*/
function externalLinks() { 
	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") 
	 	 	anchor.target = "_blank"; 
	} 
} 
window.onload = externalLinks;