function external_links() {
  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";
	    anchor.title = (anchor.title != "") ? anchor.title+" [öffnet in neuem Fenster]" : anchor.getAttribute("href")+" [öffnet in neuem Fenster]";
	    anchor.className = (anchor.className != '') ? anchor.className+' external' : 'external';
	  }
  } 
}
function statusbar(defaultstatus) {
  window.defaultStatus = defaultstatus;
  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.title) { 
      anchor.onmouseover= function() {
        self.status=this.title;
        return true;
      }
	  }
  }
}