var imageFiles_an_15 = new Array();
imageFiles_an_15['0'] = new Array ('_images/an_Home___.gif', '_images/an_Home___Mouseover.gif');
imageFiles_an_15['1'] = new Array ('_images/an_About_Us___.gif', '_images/an_About_Us___Mouseover.gif');
imageFiles_an_15['2'] = new Array ('_images/an_Membership___.gif', '_images/an_Membership___Mouseover.gif');
imageFiles_an_15['3'] = new Array ('_images/an_Events___.gif', '_images/an_Events___Mouseover.gif');
imageFiles_an_15['4'] = new Array ('_images/an_Fundraiser__.gif', '_images/an_Fundraiser__Mouseover.gif');
imageFiles_an_15['5'] = new Array ('_images/an_Newsletter___.gif', '_images/an_Newsletter___Mouseover.gif');
imageFiles_an_15['6'] = new Array ('_images/an_Featured_Hunt__.gif', '_images/an_Featured_Hunt__Mouseover.gif');
imageFiles_an_15['7'] = new Array ('_images/an_Links___.gif', '_images/an_Links___Mouseover.gif');
imageFiles_an_15['8'] = new Array ('_images/an_Site_Map___.gif', '_images/an_Site_Map___Mouseover.gif');
imageFiles_an_15['9'] = new Array ('_images/an_Contact_Us.gif', '_images/an_Contact_UsMouseover.gif');

function image_on_an_15 (position) {
   var doc = eval("document.imagean_15" + position);
   doc.src = imageFiles_an_15[position][1];
}

function image_off_an_15 (position) {
   var doc = eval("document.imagean_15" + position);
   doc.src = imageFiles_an_15[position][0];
}