var imageFiles_3f_4 = new Array();
imageFiles_3f_4['0'] = new Array ('_images/3f_Home.gif', '_images/3f_HomeMouseover.gif');
imageFiles_3f_4['1'] = new Array ('_images/3f_About_Us.gif', '_images/3f_About_UsMouseover.gif');
imageFiles_3f_4['2'] = new Array ('_images/3f_Services.gif', '_images/3f_ServicesMouseover.gif');
imageFiles_3f_4['3'] = new Array ('_images/3f_Order_Form.gif', '_images/3f_Order_FormMouseover.gif');
imageFiles_3f_4['4'] = new Array ('_images/3f_Feedback.gif', '_images/3f_FeedbackMouseover.gif');
imageFiles_3f_4['5'] = new Array ('_images/3f_Contact_Us.gif', '_images/3f_Contact_UsMouseover.gif');

function image_on_3f_4 (position) {
   var doc = eval("document.image3f_4" + position);
   doc.src = imageFiles_3f_4[position][1];
}

function image_off_3f_4 (position) {
   var doc = eval("document.image3f_4" + position);
   doc.src = imageFiles_3f_4[position][0];
}