function ajaxProcessing(vUrl,vFieldList) {
  if (typeof appPath == "undefined" || typeof hostDomain == "undefined")
     return;
  vFieldArr = vFieldList.split(",");
  vFieldList = "";
  $.blockUI({ message: '<div id="processing"><div style="padding: 10px 0px 0px 0px;"><img src="' + imgPath + '/pleaseWait.gif"></div><div style="padding: 10px 0px 10px 3px; font-size: 14px; font-weight: bold; ">Processing Your Request. Please Wait...</div></div>' });
  $.each(vFieldArr,function(i) {
     if ($("#" + vFieldArr[i]))
     {
        if (vFieldList == "")
           vFieldList += vFieldArr[i] + "=" + $("#" + vFieldArr[i]).val();
        else
           vFieldList += "&" + vFieldArr[i] + "=" + $("#" + vFieldArr[i]).val();
     }
  });
  vFieldList += "&sponsor=" + fdmSponsor;
  $.ajax({
   type: "GET",
   url: hostDomain + appPath + "/" + vUrl,
   dataType: "xml",
   data: vFieldList,
   complete: function(data) {
      var vMessage = $.xmlToJSON(data.responseXML).response[0].message;
      var vHtml = '<div style="padding: 10px; font-size: 14px; font-weight: bold; ">' + vMessage + '</div><div style="padding: 10px;"><input style="margin: 10px;" type="button" name="ok" id="ok" onclick="javascript:hideProcessing();" value="OK"></div>';
      $("#processing").html(vHtml);
   }
  });  
}
function hideProcessing() { $.unblockUI(); }