var imageFiles_n_21 = new Array();
imageFiles_n_21['0'] = new Array ('_images/n_CONTACT.gif', '_images/n_CONTACTMouseover.gif');
imageFiles_n_21['1'] = new Array ('_images/n_LOGIN.gif', '_images/n_LOGINMouseover.gif');
imageFiles_n_21['2'] = new Array ('_images/n_CALENDAR.gif', '_images/n_CALENDARMouseover.gif');
imageFiles_n_21['3'] = new Array ('_images/n_REPERTOIRE.gif', '_images/n_REPERTOIREMouseover.gif');
imageFiles_n_21['4'] = new Array ('_images/n_DOWNLOAD.gif', '_images/n_DOWNLOADMouseover.gif');
imageFiles_n_21['5'] = new Array ('_images/n_PRESS.gif', '_images/n_PRESSMouseover.gif');

function image_on_n_21 (position) {
   var doc = eval("document.imagen_21" + position);
   doc.src = imageFiles_n_21[position][1];
}

function image_off_n_21 (position) {
   var doc = eval("document.imagen_21" + position);
   doc.src = imageFiles_n_21[position][0];
}