var bannerArray = new Array();
var myCount=0;
// Banner Code Assignment
bannerArray[0] = "<IMG SRC=\"http://www.swdiesel.com/images/banners/commonrail.jpg\" border=\"0\">";
bannerArray[1] = "<IMG SRC=\"http://www.swdiesel.com/images/banners/purolatorbanner.gif\" border=\"0\">";
bannerArray[2] = "<IMG SRC=\"http://www.swdiesel.com/images/banners/batterycharger.jpg\" border=\"0\">";

bannerRotate();

function bannerRotate() {

if(myCount > bannerArray.length-1){myCount=0;}

// Write out rotation
	if (document.all){			// it is IE
		document.all.innerHTML=bannerArray[myCount];
	}

	else if (document.layers){	// it is NN

	document.layers.l4.document.layers.l2.document.open();
	document.layers.l4.document.layers.l2.document.write(bannerArray[myCount]);
	document.layers.l4.document.layers.l2.document.close();
	}
setTimeout("bannerRotate()", 3000);
myCount++;
}