if (document.images){


		lower1on = new Image();
		lower1on.src = "http://www.knockoutimage.com/images/template/lowermenu-001-on.jpg";
		lower1off = new Image();
		lower1off.src = "http://www.knockoutimage.com/images/template/lowermenu-001.jpg";
		
		lower2on = new Image();
		lower2on.src = "http://www.knockoutimage.com/images/template/lowermenu-002-on.jpg";
		lower2off = new Image();
		lower2off.src = "http://www.knockoutimage.com/images/template/lowermenu-002.jpg";
		
		lower3on = new Image();
		lower3on.src = "http://www.knockoutimage.com/images/template/lowermenu-003-on.jpg";
		lower3off = new Image();
		lower3off.src = "http://www.knockoutimage.com/images/template/lowermenu-003.jpg";
		
		lower4on = new Image();
		lower4on.src = "http://www.knockoutimage.com/images/template/lowermenu-004-on.jpg";
		lower4off = new Image();
		lower4off.src = "http://www.knockoutimage.com/images/template/lowermenu-004.jpg";
		
		
		
		nav1on = new Image();
		nav1on.src = "http://www.knockoutimage.com/images/template/navmenu-001-on.gif";
		nav1off = new Image();
		nav1off.src = "http://www.knockoutimage.com/images/template/navmenu-001.gif";
		
		nav2on = new Image();
		nav2on.src = "http://www.knockoutimage.com/images/template/navmenu-002-on.gif";
		nav2off = new Image();
		nav2off.src = "http://www.knockoutimage.com/images/template/navmenu-002.gif";
		
		nav3on = new Image();
		nav3on.src = "http://www.knockoutimage.com/images/template/navmenu-003-on.gif";
		nav3off = new Image();
		nav3off.src = "http://www.knockoutimage.com/images/template/navmenu-003.gif";
		
		nav4on = new Image();
		nav4on.src = "http://www.knockoutimage.com/images/template/navmenu-004-on.gif";
		nav4off = new Image();
		nav4off.src = "http://www.knockoutimage.com/images/template/navmenu-004.gif";
		
		nav5on = new Image();
		nav5on.src = "http://www.knockoutimage.com/images/template/navmenu-005-on.gif";
		nav5off = new Image();
		nav5off.src = "http://www.knockoutimage.com/images/template/navmenu-005.gif";
		
		nav6on = new Image();
		nav6on.src = "http://www.knockoutimage.com/images/template/navmenu-006-on.gif";
		nav6off = new Image();
		nav6off.src = "http://www.knockoutimage.com/images/template/navmenu-006.gif";




	}


function img_on(imgName) {
        imgOn=eval(imgName + "on.src");
        document [imgName].src=imgOn;
}

function img_off(imgName) {
        imgOff=eval(imgName + "off.src");
        document [imgName].src=imgOff;
}