$ektron(document).ready(function() {
    $ektron('.prodrel_sup_nonactive').bind("click", function() {
        $ektron('div.related_products span').attr("class", "prodrel_sup_nonactive");
        $ektron(this).attr("class", "prodrel_sup_active");
        var id = $ektron(this).attr('value');
       getData("div.related_product_items", "_relatedproduct.aspx", "id=" + id, "GET");
      setFocusImage("div.related_products span[@class=prodrel_sup_active]", "div.prod_rel_but"); 
    });
    eLoad("div.related_products", "div.related_product_items", "_relatedproduct.aspx", "id", "GET", "prodrel_sup_nonactive", "prodrel_sup_active", "value", "div", true); 

});