var imageFiles_vr_46 = new Array();
imageFiles_vr_46['0'] = new Array ('_images/vr_Events.gif', '_images/vr_EventsMouseover.gif');

function image_on_vr_46 (position) {
   var doc = eval("document.imagevr_46" + position);
   doc.src = imageFiles_vr_46[position][1];
}

function image_off_vr_46 (position) {
   var doc = eval("document.imagevr_46" + position);
   doc.src = imageFiles_vr_46[position][0];
}