var imageFiles_80_22 = new Array();
imageFiles_80_22['0'] = new Array ('_images/80_Home.gif', '_images/80_HomeMouseover.gif');
imageFiles_80_22['1'] = new Array ('_images/80_Contact_Us.gif', '_images/80_Contact_UsMouseover.gif');
imageFiles_80_22['2'] = new Array ('_images/80_Guest_List.gif', '_images/80_Guest_ListMouseover.gif');
imageFiles_80_22['3'] = new Array ('_images/80_About_Us.gif', '_images/80_About_UsMouseover.gif');

function image_on_80_22 (position) {
   var doc = eval("document.image80_22" + position);
   doc.src = imageFiles_80_22[position][1];
}

function image_off_80_22 (position) {
   var doc = eval("document.image80_22" + position);
   doc.src = imageFiles_80_22[position][0];
}