function dom(id)
	{
		var retval;

		if (typeof document.getElementById != 'undefined')
		{
			retval = document.getElementById(id);
		}
		else if (typeof document.all != 'undefined')
		{
			retval = document.all[id];
		}
		else
		{
			retval = false;
		}

		return retval;
	}