function setImg(obj, val)
{	
	for(var i = 1; i <= 4; i++)
	{
		if (i == val)
		{
			document.getElementById(obj + "_"+ i).style.display = "block";
		}
		else
		{
			document.getElementById(obj + "_"+ i).style.display = "none";
		}
	}
}

function go_Booking(val)
{
	document.Fm.car_name.value = val;
	document.Fm.action = "booking.php";
	document.Fm.submit();
}