// Get base url
//url = document.location.href;
//xend = url.lastIndexOf("/") + 1;
//var base_url = url.substring(0, xend); 
function ajaxShowAllCategories (url) 
{
        // Does URL begin with http?
      //  if (url.substring(0, 4) != 'http') {
        //        url = base_url + url;
      //  }

        // Create new JS element
       // alert(url);
        var jsel = document.createElement('script');
        jsel.type = 'text/javascript';
        jsel.src = url;

        // Append JS element (therefore executing the 'AJAX' call)
        document.body.appendChild (jsel);
}