var imageFiles_5o_31 = new Array();
imageFiles_5o_31['0'] = new Array ('_images/5o_PROMOTIONS.gif', '_images/5o_PROMOTIONSMouseover.gif');

function image_on_5o_31 (position) {
   var doc = eval("document.image5o_31" + position);
   doc.src = imageFiles_5o_31[position][1];
}

function image_off_5o_31 (position) {
   var doc = eval("document.image5o_31" + position);
   doc.src = imageFiles_5o_31[position][0];
}