window.onload = function() {
    var links = document.getElementsByTagName("a");
    for (var i = 0; i < links.length; i++) {
      var rels = links[i].getAttribute("rel");
      if (rels) {
        var testpattern = new RegExp("external");
        if (testpattern.test(rels)) {
          links[i].onclick = function() {
            return !window.open(this.href);  
          }
        }
      }    
    }
  }

function changelinkcategory(category)
{
	$("#ajaxContent").html('<div class="contentmain_ajaxloader"><h1>Ladataan..</h1><img src="images/ajaxloader.gif"></div>');  
	$.ajax({  
       	type: "GET",  
		url: "ajaxmethods.php",  
		data: "type=changelinkcategory&d="+category,  
		success: function(data){  
       		$("#ajaxContent").html(data);  
       	}  
	});  

	return false;
}