function doPostBack(event, loginbtn)
{
  if (event.keyCode == 13)
  {
    __doPostBack(loginbtn,''); 
    return false;
  }
}

//-- sIFR --//
if(typeof sIFR == "function"){
  sIFR.bHideBrowserText = true;
  sIFR.setup();
};