var imageFiles_5_3 = new Array();
imageFiles_5_3['0'] = new Array ('_images/5_Home.gif', '_images/5_HomeMouseover.gif');
imageFiles_5_3['1'] = new Array ('_images/5_About_Us.gif', '_images/5_About_UsMouseover.gif');
imageFiles_5_3['2'] = new Array ('_images/5_Officers.gif', '_images/5_OfficersMouseover.gif');

function image_on_5_3 (position) {
   var doc = eval("document.image5_3" + position);
   doc.src = imageFiles_5_3[position][1];
}

function image_off_5_3 (position) {
   var doc = eval("document.image5_3" + position);
   doc.src = imageFiles_5_3[position][0];
}