if (document.images) {
	preload_image_object = new Image();
	image_url = new Array();
	image_url[0] = "images/home/1a.jpg";
	image_url[1] = "images/home/1a1.jpg";
	image_url[2] = "images/home/1a2.jpg";
	image_url[3] = "images/home/1b.jpg";
	image_url[4] = "images/home/1b1.jpg";
	image_url[5] = "images/home/2a.gif";
	image_url[6] = "images/home/2b.gif";
	image_url[7] = "images/home/3a.gif";
	image_url[8] = "images/home/3a1.jpg";
	image_url[9] = "images/home/3a2.jpg";
	image_url[10] = "images/home/3b.gif";

	var i = 0;
	for(i=0; i <= 10; i++) {
		preload_image_object.src = image_url[i];
	}

	var onImgArray = new Array()
	onImgArray[1] = new Image
	onImgArray[2] = new Image
	onImgArray[3] = new Image
	onImgArray[4] = new Image
	onImgArray[5] = new Image
	onImgArray[6] = new Image
	onImgArray[1].src = "images/athings.gif"
	onImgArray[2].src = "images/aamericana.gif"
	onImgArray[3].src = "images/ahollywoodamour.gif"
	onImgArray[4].src = "images/aportrayals.gif"
	onImgArray[5].src = "images/arealfolks.gif"
	onImgArray[6].src = "images/aemail.gif"

	var offImgArray = new Array()
	offImgArray[1] = new Image
	offImgArray[2] = new Image
	offImgArray[3] = new Image
	offImgArray[4] = new Image
	offImgArray[5] = new Image
	offImgArray[6] = new Image
	offImgArray[1].src = "images/things.gif"
	offImgArray[2].src = "images/americana.gif"
	offImgArray[3].src = "images/hollywoodamour.gif"
	offImgArray[4].src = "images/portrayals.gif"
	offImgArray[5].src = "images/realfolks.gif"
	offImgArray[6].src = "images/email.gif"
}
function btnOn(i) {
	if (document.images) {
		document.images["btn" + i].src = onImgArray[i].src
	}
}
function btnOff(i) {
	if (document.images) {
		document.images["btn" + i].src = offImgArray[i].src
	}
}