var imageFiles_ed_23 = new Array();
imageFiles_ed_23['0'] = new Array ('_images/ed_HOME.gif', '_images/ed_HOMEMouseover.gif');

function image_on_ed_23 (position) {
   var doc = eval("document.imageed_23" + position);
   doc.src = imageFiles_ed_23[position][1];
}

function image_off_ed_23 (position) {
   var doc = eval("document.imageed_23" + position);
   doc.src = imageFiles_ed_23[position][0];
}