// EXTERNAL.JS

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("title"))
				anchor.title += " ";
			anchor.title += "(opens in new window)";
		}
	}
}