function tipsa(regno, look)
	{
	window.open("http://reg.bytbil.com/carinfo.cgi?regno=" + regno + "&look=" + look + "/tipsa","tipsa","toolbar=no,directories=no,menubar=no,height=340,width=380,scrollbars=no,resizable=no,left=0 top=92");
	}
function show_largepics(seller, regno, picname, look)
{
    window.open("http://reg.bytbil.com/largepics.cgi?seller="+seller+"&regno="+regno+"&picname="+picname+"&look=" + look,"largepics","scrollbars=1,toolbar=0,location=0,directories=0,resizable=1,width=610,height=550");
}
function resetImageborders()
{
    for(i = 0; i < document.images.length; i++) {
	if ((document.images[i].name).indexOf("mini") > -1)
        {
	    object = document.images[i].style;
        }
    }
}
function changeImage(field, switchto)
{
    resetImageborders();
    object = document.images[field].style;
    document.bigpic.src = "http://reg.bytbil.com/" + switchto;
}