var imageFiles_an_1 = new Array();
imageFiles_an_1['0'] = new Array ('_images/an_Home___.gif', '_images/an_Home___Mouseover.gif');
imageFiles_an_1['1'] = new Array ('_images/an_About_Us___.gif', '_images/an_About_Us___Mouseover.gif');
imageFiles_an_1['2'] = new Array ('_images/an_Membership___.gif', '_images/an_Membership___Mouseover.gif');
imageFiles_an_1['3'] = new Array ('_images/an_Events___.gif', '_images/an_Events___Mouseover.gif');
imageFiles_an_1['4'] = new Array ('_images/an_Fundraiser__.gif', '_images/an_Fundraiser__Mouseover.gif');
imageFiles_an_1['5'] = new Array ('_images/an_Newsletter___.gif', '_images/an_Newsletter___Mouseover.gif');
imageFiles_an_1['6'] = new Array ('_images/an_Featured_Hunt__.gif', '_images/an_Featured_Hunt__Mouseover.gif');
imageFiles_an_1['7'] = new Array ('_images/an_Links___.gif', '_images/an_Links___Mouseover.gif');
imageFiles_an_1['8'] = new Array ('_images/an_Site_Map___.gif', '_images/an_Site_Map___Mouseover.gif');
imageFiles_an_1['9'] = new Array ('_images/an_Contact_Us.gif', '_images/an_Contact_UsMouseover.gif');

function image_on_an_1 (position) {
   var doc = eval("document.imagean_1" + position);
   doc.src = imageFiles_an_1[position][1];
}

function image_off_an_1 (position) {
   var doc = eval("document.imagean_1" + position);
   doc.src = imageFiles_an_1[position][0];
}