// external.js: allow external site links to display in new window on xhtml 1.0 pages
// Code courtesy of Kevin Yank: http://blogs.sitepoint.com/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;

