var imageFiles_4e3ge_4 = new Array();
imageFiles_4e3ge_4['0'] = new Array ('_images/4e3ge_Home_.gif', '_images/4e3ge_Home_Mouseover.gif');
imageFiles_4e3ge_4['1'] = new Array ('_images/4e3ge_Bio.gif', '_images/4e3ge_BioMouseover.gif');
imageFiles_4e3ge_4['2'] = new Array ('_images/4e3ge_Rise_Again_NO.gif', '_images/4e3ge_Rise_Again_NOMouseover.gif');
imageFiles_4e3ge_4['3'] = new Array ('_images/4e3ge_Events.gif', '_images/4e3ge_EventsMouseover.gif');
imageFiles_4e3ge_4['4'] = new Array ('_images/4e3ge_Catalog.gif', '_images/4e3ge_CatalogMouseover.gif');
imageFiles_4e3ge_4['5'] = new Array ('_images/4e3ge_Teaching.gif', '_images/4e3ge_TeachingMouseover.gif');
imageFiles_4e3ge_4['6'] = new Array ('_images/4e3ge_Exhibitions.gif', '_images/4e3ge_ExhibitionsMouseover.gif');
imageFiles_4e3ge_4['7'] = new Array ('_images/4e3ge_Thank_You.gif', '_images/4e3ge_Thank_YouMouseover.gif');
imageFiles_4e3ge_4['8'] = new Array ('_images/4e3ge_Contact_Us.gif', '_images/4e3ge_Contact_UsMouseover.gif');

function image_on_4e3ge_4 (position) {
   var doc = eval("document.image4e3ge_4" + position);
   doc.src = imageFiles_4e3ge_4[position][1];
}

function image_off_4e3ge_4 (position) {
   var doc = eval("document.image4e3ge_4" + position);
   doc.src = imageFiles_4e3ge_4[position][0];
}