var imageFiles_ah_13 = new Array();
imageFiles_ah_13['0'] = new Array ('_images/ah_Community_Events.gif', '_images/ah_Community_EventsMouseover.gif');

function image_on_ah_13 (position) {
   var doc = eval("document.imageah_13" + position);
   doc.src = imageFiles_ah_13[position][1];
}

function image_off_ah_13 (position) {
   var doc = eval("document.imageah_13" + position);
   doc.src = imageFiles_ah_13[position][0];
}