var iDelay = 4500;
var iIndex = 0;

var sImages = new Array( );
sImages[1] = "sealcoating/cbr7.jpg";
sImages[2] = "sealcoating/resident-sealcoat-487.jpg";
sImages[3] = "sealcoating/basin-repair.jpg";
sImages[4] = "sealcoating/397.jpg";
sImages[5] = "sealcoating/cracksealing-1.jpg";
sImages[6] = "sealcoating/striping.jpg";
sImages[7] = "sealcoating/products4.jpg";
sImages[8] = "sealcoating/parking-lot.jpg";
sImages[9] = "sealcoating/pavement.jpg";
sImages[10] = "sealcoating/line-striping.jpg";
sImages[11] = "sealcoating/maintenance.jpg";
sImages[12] = "sealcoating/sweepers.jpg";

var sPreloadImages = new Array();

for (n = 0; n < sImages.length; n ++)
{
	sPreloadImages[n] = new Image()
	sPreloadImages[n].src = sImages[n]
}

function changeImage( )
{
	iIndex ++;

	if (iIndex == sImages.length)
		iIndex = 0;

	document.images.sealcoat.src = sImages[iIndex];
}

setInterval("changeImage( )", iDelay);