var imageFiles_73_1 = new Array();
imageFiles_73_1['0'] = new Array ('_images/73_CIRCLE_J.gif', '_images/73_CIRCLE_JMouseover.gif');

function image_on_73_1 (position) {
   var doc = eval("document.image73_1" + position);
   doc.src = imageFiles_73_1[position][1];
}

function image_off_73_1 (position) {
   var doc = eval("document.image73_1" + position);
   doc.src = imageFiles_73_1[position][0];
}