var imageFiles_y_688 = new Array();
imageFiles_y_688['0'] = new Array ('_images/y_Home.gif', '_images/y_HomeMouseover.gif');
imageFiles_y_688['1'] = new Array ('_images/y_About_Us.gif', '_images/y_About_UsMouseover.gif');
imageFiles_y_688['2'] = new Array ('_images/y_Request_Form.gif', '_images/y_Request_FormMouseover.gif');
imageFiles_y_688['3'] = new Array ('_images/y_Contact_Us.gif', '_images/y_Contact_UsMouseover.gif');
imageFiles_y_688['4'] = new Array ('_images/y_Price_List.gif', '_images/y_Price_ListMouseover.gif');
imageFiles_y_688['5'] = new Array ('_images/y_Announcements.gif', '_images/y_AnnouncementsMouseover.gif');
imageFiles_y_688['6'] = new Array ('_images/y_Promotions.gif', '_images/y_PromotionsMouseover.gif');
imageFiles_y_688['7'] = new Array ('_images/y_Careers.gif', '_images/y_CareersMouseover.gif');

function image_on_y_688 (position) {
   var doc = eval("document.imagey_688" + position);
   doc.src = imageFiles_y_688[position][1];
}

function image_off_y_688 (position) {
   var doc = eval("document.imagey_688" + position);
   doc.src = imageFiles_y_688[position][0];
}