var imageFiles_4n_5 = new Array();
imageFiles_4n_5['0'] = new Array ('_images/4n_COLLECTIONS.gif', '_images/4n_COLLECTIONSMouseover.gif');

function image_on_4n_5 (position) {
   var doc = eval("document.image4n_5" + position);
   doc.src = imageFiles_4n_5[position][1];
}

function image_off_4n_5 (position) {
   var doc = eval("document.image4n_5" + position);
   doc.src = imageFiles_4n_5[position][0];
}