var imageFiles_4_55 = new Array();
imageFiles_4_55['0'] = new Array ('_images/4_Home.gif', '_images/4_HomeMouseover.gif');
imageFiles_4_55['1'] = new Array ('_images/4_About_Us.gif', '_images/4_About_UsMouseover.gif');
imageFiles_4_55['2'] = new Array ('_images/4_Board_of_Directors.gif', '_images/4_Board_of_DirectorsMouseover.gif');
imageFiles_4_55['3'] = new Array ('_images/4_Committees.gif', '_images/4_CommitteesMouseover.gif');
imageFiles_4_55['4'] = new Array ('_images/4_Maps.gif', '_images/4_MapsMouseover.gif');
imageFiles_4_55['5'] = new Array ('_images/4_Links.gif', '_images/4_LinksMouseover.gif');
imageFiles_4_55['6'] = new Array ('_images/4_Staff.gif', '_images/4_StaffMouseover.gif');
imageFiles_4_55['7'] = new Array ('_images/4_Event_Calendar.gif', '_images/4_Event_CalendarMouseover.gif');
imageFiles_4_55['8'] = new Array ('_images/4_Programs.gif', '_images/4_ProgramsMouseover.gif');

function image_on_4_55 (position) {
   var doc = eval("document.image4_55" + position);
   doc.src = imageFiles_4_55[position][1];
}

function image_off_4_55 (position) {
   var doc = eval("document.image4_55" + position);
   doc.src = imageFiles_4_55[position][0];
}