img1_default=new Image (34,34) 
	img1_active=new Image (34,34)
	img1_center=new Image (41,40)
	img1_default.src="../img1a.gif"
	img1_active.src="../img1b.gif"
	img1_center.src="../img1c.gif"

	img2_default=new Image (34,34)
	img2_active=new Image (34,34)
	img2_center=new Image (41,40)
	img2_default.src="../img2a.gif"
	img2_active.src="../img2b.gif"
	img2_center.src="../img2c.gif"

	img3_default=new Image (34,34)
	img3_active=new Image (34,34)
	img3_center=new Image (41,40)
	img3_default.src="../img3a.gif"
	img3_active.src="../img3b.gif"
	img3_center.src="../img3c.gif"

	img4_default=new Image (34,34)
	img4_active=new Image (34,34)
	img4_center=new Image (41,40)
	img4_default.src="../img4a.gif"
	img4_active.src="../img4b.gif"
	img4_center.src="../img4c.gif"

	img5_default=new Image (34,34)
	img5_active=new Image (34,34)
	img5_center=new Image (41,40)
	img5_default.src="../img5a.gif"
	img5_active.src="../img5b.gif"
	img5_center.src="../img5c.gif"

	img6_default=new Image (34,34)
	img6_active=new Image (34,34)
	img6_center=new Image (41,40)
	img6_default.src="../img6a.gif"
	img6_active.src="../img6b.gif"
	img6_center.src="../img6c.gif"

	img7_default=new Image (34,34)
	img7_active=new Image (34,34)
	img7_center=new Image (41,40)
	img7_default.src="../img7a.gif"
	img7_active.src="../img7b.gif"
	img7_center.src="../img7c.gif"

	img8_default=new Image (34,34)
	img8_active=new Image (34,34)
	img8_center=new Image (41,40)
	img8_default.src="../img8a.gif"
	img8_active.src="../img8b.gif"
	img8_center.src="../img8c.gif"
	
	total=8; //total number of buttons

function over(imgName) {
	for (x=1; x<=total; x++) {
		loopImage="img" + x;
		if (loopImage == imgName) {
			newImage=eval(loopImage + "_active.src");
		} else {
			newImage=eval(loopImage + "_default.src");
		}
			document[loopImage].src=newImage;

	}

}
function unover(imgName) {
	for (x=1; x<=total; x++) {
		loopImage="img" + x;
		if (loopImage == imgName) {
			newImage=eval(loopImage + "_default.src");
		} else {
			newImage=eval(loopImage + "_default.src");
		}
			document[loopImage].src=newImage;
	}
}
function hover(imgName) {
	pixlocation="center";
	newImage=eval(imgName + "_center.src");
	document[pixlocation].src=newImage;
}
function unhover() {
	pixlocation="center";
	document[pixlocation].src="../blank.gif";
}