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;

/*
Highlight Link script
doesn't work work worth crap though
*/

function highlight(which,color1){
	if (document.all||document.getElementById)
	which.style.backgroundColor=color1;
}