var banner=new Array();
banner[0]='<img src="images/foyer.jpg" alt="flooring"/>';
banner[1]='<img src="images/livingroom.JPG" alt="flooring"/>';
banner[2]='<img src="images/flooringlumber.jpg" alt="rough flooring"/>';

var whichbanner=Math.floor(Math.random()*(banner.length));
var whichbanner2=Math.floor(Math.random()*(banner.length));

while (whichbanner2 == whichbanner)
{
	var whichbanner2=Math.floor(Math.random()*(banner.length));
}

document.write(banner[whichbanner]);
document.write(banner[whichbanner2]);