<!--if (document.images) {  image1on = new Image();  image1on.src = "images/button01dn.gif";  image2on = new Image();  image2on.src = "images/button02dn.gif";  image3on = new Image();  image3on.src = "images/button03dn.gif";  image4on = new Image();  image4on.src = "images/button04dn.gif";  image5on = new Image();  image5on.src = "images/button05dn.gif";  image6on = new Image();  image6on.src = "images/button06dn.gif";  image7on = new Image();  image7on.src = "images/button07dn.gif";  image8on = new Image();  image8on.src = "images/button08dn.gif";  image1off = new Image();  image1off.src = "images/button01up.gif";  image2off = new Image();  image2off.src = "images/button02up.gif";  image3off = new Image();  image3off.src = "images/button03up.gif";  image4off = new Image();    image4off.src = "images/button04up.gif";  image5off = new Image();  image5off.src = "images/button05up.gif";  image6off = new Image();  image6off.src = "images/button06up.gif";  image7off = new Image();  image7off.src = "images/button07up.gif";  image8off = new Image();  image8off.src = "images/button08up.gif";}function changeImages() {  if (document.images) {    for (var i=0; i<changeImages.arguments.length; i+=2) {      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");    }  }}