if (document.images) {	
	
img1on=new Image;
img1on.src="siteart/rollover/on_AT.jpg";
img2on=new Image;
img2on.src="siteart/rollover/on_house.jpg";
img3on=new Image;
img3on.src="siteart/rollover/on_kw.jpg";
img4on=new Image;
img4on.src="siteart/rollover/on_mail.jpg";
img5on=new Image;
img5on.src="siteart/rollover/on_UP.jpg";


	
img1off=new Image;
img1off.src="siteart/rollover/off_AT.jpg";
img2off=new Image;
img2off.src="siteart/rollover/off_house.jpg";
img3off=new Image;
img3off.src="siteart/rollover/off_kw.jpg";
img4off=new Image;
img4off.src="siteart/rollover/off_mail.jpg";
img5off=new Image;
img5off.src="siteart/rollover/off_UP.jpg";

	
//Add additional images here.
	
}

//function to turn images on.
function imgOn (img1) {
	if (document.images) {
		document [img1].src = eval (img1 + "on.src");
	}
}
	
//function to turn images off.
function imgOff (img1) {
	if (document.images) {
		document [img1].src = eval (img1 + "off.src");
	}
}
//-->