var imageFiles_c8_15 = new Array();
imageFiles_c8_15['0'] = new Array ('_images/c8_THE_GALLERY.gif', '_images/c8_THE_GALLERYMouseover.gif');
imageFiles_c8_15['1'] = new Array ('_images/c8_COINS.gif', '_images/c8_COINSMouseover.gif');
imageFiles_c8_15['2'] = new Array ('_images/c8_THANKS.gif', '_images/c8_THANKSMouseover.gif');

function image_on_c8_15 (position) {
   var doc = eval("document.imagec8_15" + position);
   doc.src = imageFiles_c8_15[position][1];
}

function image_off_c8_15 (position) {
   var doc = eval("document.imagec8_15" + position);
   doc.src = imageFiles_c8_15[position][0];
}