var imageFiles_nj_4 = new Array();
imageFiles_nj_4['0'] = new Array ('_images/nj_Bulletins___Program_Covers.gif', '_images/nj_Bulletins___Program_CoversMouseover.gif');
imageFiles_nj_4['1'] = new Array ('_images/nj_Certificates.gif', '_images/nj_CertificatesMouseover.gif');
imageFiles_nj_4['2'] = new Array ('_images/nj_Graduation___Awards_Items.gif', '_images/nj_Graduation___Awards_ItemsMouseover.gif');

function image_on_nj_4 (position) {
   var doc = eval("document.imagenj_4" + position);
   doc.src = imageFiles_nj_4[position][1];
}

function image_off_nj_4 (position) {
   var doc = eval("document.imagenj_4" + position);
   doc.src = imageFiles_nj_4[position][0];
}