/*
standards-compliant alternative to non-compliant target=_blank
links are written this way: <a href="document.html" rel="external">external link</a>
put this link in the head: <script type="text/javascript" src="/external.js"></script>
*/
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;