<!-- hide this stuff from other browsers
img1 = new Image(150,128);
img1.src = "images/home_over.jpg";
img2 = new Image(150,128);
img2.src = "images/pics_over.jpg";
img3 = new Image(241,257);
img3.src = "images/about_over.jpg";
img4 = new Image(241,257);
img4.src = "images/music_over.jpg";
// end the hiding comment -->