var imageFiles_5f5_1 = new Array();
imageFiles_5f5_1['0'] = new Array ('_images/5f5_Wilson_Trailers.gif', '_images/5f5_Wilson_TrailersMouseover.gif');

function image_on_5f5_1 (position) {
   var doc = eval("document.image5f5_1" + position);
   doc.src = imageFiles_5f5_1[position][1];
}

function image_off_5f5_1 (position) {
   var doc = eval("document.image5f5_1" + position);
   doc.src = imageFiles_5f5_1[position][0];
}