// JavaScript Document

  window.onload = externeLinks;
  function externeLinks() {
  var anchors;
  var css_class;
  if (!document.getElementsByTagName) {
   return;
  }
  anchors = document.getElementsByTagName("a");
  for (i = 0; i < anchors.length; i++) {
  css_class = anchors[i].className;
  if (css_class.match(/extern/)) {
  anchors[i].target = "_blank";
  anchors[i].title = anchors[i].title + " (extern)";
  }
  if (css_class.match(/extern1/)) {
  anchors[i].target = "_blank";
  anchors[i].title = anchors[i].title + " (extern1)";
  }
  }
  }