function TextBoxLimit(tBox, size)
{
	if (tBox.value.length>=size)
	{
		keycodenum = window.event.keyCode;
		if ((keycodenum<32)||(keycodenum >= 33 && keycodenum <= 40)||(keycodenum == 46))
		{
			window.event.returnValue = true;
			return (true);
		}
		else
		{
			window.event.returnValue = false;
			return (false);
		}
	}
	else
	{
		window.event.returnValue = true;
		return (true);
	}
}