// JavaScript Document
function externalLinks() {

if (!document.getElementsByTagName) return;


var anchors = document.getElementsByTagName("a");

for (var i=0; i<anchors.length; i++) {

var anchor = anchors[i];

var relvalue = anchor.getAttribute("rel");


if (anchor.getAttribute("href")) {

var external = /external/;

var relvalue = anchor.getAttribute("rel");

if (external.test(relvalue)) { anchor.target = "_blank"; }

}

}

}