/* 
   informedia javascript functions
   'Externe Funktionen' - 2007-04-19 14:15:39
*/

function externalLinks() {
 // solution based on:
 // http://www.sitepoint.com/article/standards-compliant-world
 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;