function ajaxCall()
 {
    $("#dvLoading").show();

      $.ajax({ 
      type: "GET", 
      url: test, 
      dataType: "jsonp", 
      cache : false, 
      jsonp : "test", 
      jsonpCallback: "test", 
      crossDomain: "true", 
      success: function(response) { 
        $.("#dvLoading").hide();
        alert("Success"); 
      }, 
      error: function (xhr, status) {  
        $.("#dvLoading").hide();
        alert('error ' + status); 
      }    
   });  
 }