var imageFiles_3n_7 = new Array();
imageFiles_3n_7['0'] = new Array ('_images/3n_Home.gif', '_images/3n_HomeMouseover.gif');
imageFiles_3n_7['1'] = new Array ('_images/3n_About_Us.gif', '_images/3n_About_UsMouseover.gif');
imageFiles_3n_7['2'] = new Array ('_images/3n_Feedback.gif', '_images/3n_FeedbackMouseover.gif');
imageFiles_3n_7['3'] = new Array ('_images/3n_Contact_Us.gif', '_images/3n_Contact_UsMouseover.gif');

function image_on_3n_7 (position) {
   var doc = eval("document.image3n_7" + position);
   doc.src = imageFiles_3n_7[position][1];
}

function image_off_3n_7 (position) {
   var doc = eval("document.image3n_7" + position);
   doc.src = imageFiles_3n_7[position][0];
}