window.onload = function () {
	externallinks();
}

// Open new windows
function externallinks () {
   if ( document.getElementsByTagName ) {
      var links = document.getElementsByTagName ( 'a' );
      for (var i = 0; i < links.length; i++ ) {
         var link = links[i];
         if ( ( link.getAttribute ( 'href' ) ) && ( link.getAttribute ( 'rel' ) == 'external' ) ) {
            link.target = '_blank';
         }
      }
   }
}