// JavaScript Document

//öffnet einen link in einem neun fenter mit xhtml 1.0 strict valid code
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') == 'extern') anchor.target = '_blank';
  }
}
window.onload = externalLinks;