var isLoggedAjaxBox = function(){

    advAJAX.get({
      url: 'ajax_profilbox.html',
      timeout : 15000,
      retry: 2,
      retryDelay: 2000,

      onTimeout : function() {
         //wideo_content.innerHTML = '<div class="loading">Prosz\u0119 czekać...</div>';
      },

      onRetry : function() {
         //wideo_content.innerHTML = '<div class="loading">Prosz\u0119 czekać...</div>';
      },

      onRetryDelay : function() {
         //wideo_content.innerHTML = '<div class="loading">Prosz\u0119 czekać...</div>';
      },

      onSuccess : function(obj) {
         var dx =  document.getElementById('ol_profilbox');
         if(dx!=undefined){

            if(obj.responseText.indexOf('belka_profilbox')!=-1){
               dx.innerHTML = obj.responseText;
               dx.style.display = 'block';
            }

         }
      },

      onError : function(obj){
         //wideo_content.innerHTML = '<div class="loading">Prosz\u0119 czekać...</div>';
      }
   });

}