function KeyDownQD(btn, e)
{
   if (window.event) // IE
   {
      var key = window.event.keyCode;
      if (key == 13)
      {
         window.event.keyCode = 0;
         window.event.returnValue = false;
         if (btn) btn.click();
      }
   }
   else if (e != null && e.which) // Netscape/Firefox/Opera
   {
      var key = e.which;
      if (key == 13)
      {
         e.preventDefault();
         if (btn) btn.click();
      }
   }
}

function ClearQD(nameField,hiddenField,searchBtn)
{
	if (nameField != null)
	{
		nameField.value = "";
		nameField.disabled = false;
	}
	if (hiddenField != null)
	{
		hiddenField.value = "";
	}
	if (searchBtn != null)
	{
		searchBtn.disabled = false;
	}
}