var imageFiles_4n_1 = new Array();
imageFiles_4n_1['0'] = new Array ('_images/4n_Home.gif', '_images/4n_HomeMouseover.gif');
imageFiles_4n_1['1'] = new Array ('_images/4n_About_Us.gif', '_images/4n_About_UsMouseover.gif');
imageFiles_4n_1['2'] = new Array ('_images/4n_Products_List.gif', '_images/4n_Products_ListMouseover.gif');
imageFiles_4n_1['3'] = new Array ('_images/4n_Product_Catalog.gif', '_images/4n_Product_CatalogMouseover.gif');
imageFiles_4n_1['4'] = new Array ('_images/4n_Repair___Service.gif', '_images/4n_Repair___ServiceMouseover.gif');
imageFiles_4n_1['5'] = new Array ('_images/4n_Quote_Request.gif', '_images/4n_Quote_RequestMouseover.gif');
imageFiles_4n_1['6'] = new Array ('_images/4n_Contact_Us.gif', '_images/4n_Contact_UsMouseover.gif');

function image_on_4n_1 (position) {
   var doc = eval("document.image4n_1" + position);
   doc.src = imageFiles_4n_1[position][1];
}

function image_off_4n_1 (position) {
   var doc = eval("document.image4n_1" + position);
   doc.src = imageFiles_4n_1[position][0];
}