window.onload = function () {
	createPopups();
}

function createPopups() {
	if(document.getElementsByTagName) {
		var links = document.getElementsByTagName("a");
		for(var i = 0; i < links.length; i++) {
			if(links[i].getAttribute("rel") == "external") {
				links[i].target = "_blank";
			}
		}
	}
}