// Open links with rel="external" in a new window
window.onload = function() {
	if (!document.getElementsByTagName) return false;
	var links = document.getElementsByTagName("a");
	for (var i = 0; i < links.length; i++) {
		if (links[i].getAttribute("rel") == "external") {
			links[i].onclick = function() {
				return !window.open(this.href);
			}
		}
	}
}