var imageFiles_54_7 = new Array();
imageFiles_54_7['0'] = new Array ('_images/54_Food.gif', '_images/54_FoodMouseover.gif');

function image_on_54_7 (position) {
   var doc = eval("document.image54_7" + position);
   doc.src = imageFiles_54_7[position][1];
}

function image_off_54_7 (position) {
   var doc = eval("document.image54_7" + position);
   doc.src = imageFiles_54_7[position][0];
}