ow
function external_new_window() {
    for(var c = document.getElementsByTagName("a"), a = 0;a < c.length;a++) {
    var b = c[a];
    b.getAttribute("href") && b.hostname !== location.hostname && (b.target = "_blank")
    }
}
//open PDF links in a new window
function pdf_new_window ()
{
    if (!document.getElementsByTagName) return false;
    var links = document.getElementsByTagName("a");
    for (var eleLink=0; eleLink < links.length; eleLink ++) {
    if ((links[eleLink].href.indexOf('.pdf') !== -1)||