// JScript File

function DisableButton(btnSubmit)
{
  Page_ClientValidate();
  if (Page_IsValid)
  {
    btnSubmit.style.display = 'none';
    document.getElementById('loading').style.display = 'inline';
  }
}


function NumericalFieldValidator(fieldvalue, message)
{
  if ((fieldvalue.value != "") && (isNaN(fieldvalue.value)))
  {
    fieldvalue.value="";
    alert(message);
  }
}