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";
 }

 footerTop();

}

function footerTop() {
  foot = document.getElementById("footer");
  foot.style.bottom = 0;
}

window.onload = externalLinks;

function openWindow(path, name, width, height) {
     style = eval("'status=no,width="+width+",height="+height+",resizable=yes,menubar=no,scrollbars=yes,toolbar=no'");
     window.open(path, name, style) ;
}