var imageFiles_21yws_22 = new Array();
imageFiles_21yws_22['0'] = new Array ('_images/21yws_Home.gif', '_images/21yws_HomeMouseover.gif');
imageFiles_21yws_22['1'] = new Array ('_images/21yws_Programs.gif', '_images/21yws_ProgramsMouseover.gif');
imageFiles_21yws_22['2'] = new Array ('_images/21yws_Govt__Relations.gif', '_images/21yws_Govt__RelationsMouseover.gif');
imageFiles_21yws_22['3'] = new Array ('_images/21yws_News___Events.gif', '_images/21yws_News___EventsMouseover.gif');
imageFiles_21yws_22['4'] = new Array ('_images/21yws_Publications.gif', '_images/21yws_PublicationsMouseover.gif');
imageFiles_21yws_22['5'] = new Array ('_images/21yws_Volunteer.gif', '_images/21yws_VolunteerMouseover.gif');
imageFiles_21yws_22['6'] = new Array ('_images/21yws_Donate.gif', '_images/21yws_DonateMouseover.gif');

function image_on_21yws_22 (position) {
   var doc = eval("document.image21yws_22" + position);
   doc.src = imageFiles_21yws_22[position][1];
}

function image_off_21yws_22 (position) {
   var doc = eval("document.image21yws_22" + position);
   doc.src = imageFiles_21yws_22[position][0];
}