<!--
function Form_Validator(theForm)
{

  for (var i=0; i < theForm.quantity.value.length; i++)
     {
          var ch = theForm.quantity.value.substring(i, i+1);
          if (ch < "0" || ch > "9")
          {
               alert("Error. Please only enter numeric characters into the quantity field.");
               theForm.quantity.focus();
			   return (false);
          }
     }

return (true);
}
//-->