//* nahrada target v odkazech pro validni XHTML *//

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";
      }
  }
}
window.onload = externalLinks;