var imageFiles_21yws_4 = new Array();
imageFiles_21yws_4['0'] = new Array ('_images/21yws_Home.gif', '_images/21yws_HomeMouseover.gif');
imageFiles_21yws_4['1'] = new Array ('_images/21yws_News___Events.gif', '_images/21yws_News___EventsMouseover.gif');
imageFiles_21yws_4['2'] = new Array ('_images/21yws_Casey_s_Story.gif', '_images/21yws_Casey_s_StoryMouseover.gif');
imageFiles_21yws_4['3'] = new Array ('_images/21yws_Volunteer.gif', '_images/21yws_VolunteerMouseover.gif');
imageFiles_21yws_4['4'] = new Array ('_images/21yws_Fundraising.gif', '_images/21yws_FundraisingMouseover.gif');
imageFiles_21yws_4['5'] = new Array ('_images/21yws_Donate.gif', '_images/21yws_DonateMouseover.gif');
imageFiles_21yws_4['6'] = new Array ('_images/21yws_Sponsor_Our_Event___.gif', '_images/21yws_Sponsor_Our_Event___Mouseover.gif');
imageFiles_21yws_4['7'] = new Array ('_images/21yws_Sponsors_Page.gif', '_images/21yws_Sponsors_PageMouseover.gif');

function image_on_21yws_4 (position) {
   var doc = eval("document.image21yws_4" + position);
   doc.src = imageFiles_21yws_4[position][1];
}

function image_off_21yws_4 (position) {
   var doc = eval("document.image21yws_4" + position);
   doc.src = imageFiles_21yws_4[position][0];
}