var iDelay = 3500;
var iIndex = 0;

var sImages = new Array( );
sImages[1] = "sealcoating/sealcoat-2.jpg";
sImages[2] = "sealcoating/sealcoat-3.jpg";
sImages[3] = "sealcoating/sealcoat-4.jpg";
sImages[4] = "sealcoating/sealcoat-5.jpg";
sImages[5] = "sealcoating/sealcoat-6.jpg";
sImages[6] = "sealcoating/sealcoat-7.jpg";
sImages[7] = "sealcoating/sealcoat-8.jpg";
sImages[8] = "sealcoating/sealcoat-9.jpg";
sImages[9] = "sealcoating/sealcoat-10.jpg";
sImages[10] = "sealcoating/sealcoat-11.jpg";
sImages[11] = "sealcoating/sealcoat-12.jpg";
sImages[12] = "sealcoating/sealcoat-13.jpg";
sImages[13] = "sealcoating/sealcoat-14.jpg";
sImages[14] = "sealcoating/sealcoat-15.jpg";
sImages[15] = "sealcoating/sealcoat-16.jpg";
sImages[16] = "sealcoating/sealcoat-17.jpg";
sImages[17] = "sealcoating/sealcoat-18.jpg";
sImages[18] = "sealcoating/sealcoat-19.jpg";
sImages[19] = "sealcoating/sealcoat-20.jpg";
sImages[20] = "sealcoating/sealcoat-21.jpg";
sImages[21] = "sealcoating/sealcoat-23.jpg";
sImages[22] = "sealcoating/sealcoat-24.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);