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";
	if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") anchor.className = "outside";

	}
}
window.onload = externalLinks;