var tb = setTimeout("bcross()", 4000);
var whichbanner = readCookie('imagenum');
if (isNaN(whichbanner)) whichbanner = 1;

function bcross() {
	clearTimeout(tb);
	if (whichbanner==7) {
		whichbanner = 1;
	} else ++whichbanner;
	createCookie('imagenum',whichbanner);
	
	document.getElementById('b2').src = reldir+"images/banners"+whichbanner+".jpg";	
	$('#b1').fadeOut(2000);
	tb = setTimeout("bcross2()", 8000);
}

function bcross2() {
	clearTimeout(tb);
	if (whichbanner==7) {
		whichbanner = 1;
	} else ++whichbanner;
	createCookie('imagenum',whichbanner);
	document.getElementById('b1').src = reldir+"images/banners"+whichbanner+".jpg";	
	$('#b1').fadeIn(4000);
	//alert(whichbanner);
	tb = setTimeout("bcross()", 8000);
}