var imageFiles_4v_1 = new Array();
imageFiles_4v_1['0'] = new Array ('_images/4v_PLANNER.gif', '_images/4v_PLANNERMouseover.gif');
imageFiles_4v_1['1'] = new Array ('_images/4v_MUSIC.gif', '_images/4v_MUSICMouseover.gif');
imageFiles_4v_1['2'] = new Array ('_images/4v_EXTRAS.gif', '_images/4v_EXTRASMouseover.gif');
imageFiles_4v_1['3'] = new Array ('_images/4v_GALLERY.gif', '_images/4v_GALLERYMouseover.gif');

function image_on_4v_1 (position) {
   var doc = eval("document.image4v_1" + position);
   doc.src = imageFiles_4v_1[position][1];
}

function image_off_4v_1 (position) {
   var doc = eval("document.image4v_1" + position);
   doc.src = imageFiles_4v_1[position][0];
}