var imageFiles_j_23 = new Array();
imageFiles_j_23['0'] = new Array ('_images/j_Events.gif', '_images/j_EventsMouseover.gif');

function image_on_j_23 (position) {
   var doc = eval("document.imagej_23" + position);
   doc.src = imageFiles_j_23[position][1];
}

function image_off_j_23 (position) {
   var doc = eval("document.imagej_23" + position);
   doc.src = imageFiles_j_23[position][0];
}