var imageFiles_3d_25 = new Array();
imageFiles_3d_25['0'] = new Array ('_images/3d_Fish.gif', '_images/3d_FishMouseover.gif');

function image_on_3d_25 (position) {
   var doc = eval("document.image3d_25" + position);
   doc.src = imageFiles_3d_25[position][1];
}

function image_off_3d_25 (position) {
   var doc = eval("document.image3d_25" + position);
   doc.src = imageFiles_3d_25[position][0];
}