var imageFiles_4u_16 = new Array();
imageFiles_4u_16['0'] = new Array ('_images/4u_Home.gif', '_images/4u_HomeMouseover.gif');
imageFiles_4u_16['1'] = new Array ('_images/4u_Menu.gif', '_images/4u_MenuMouseover.gif');
imageFiles_4u_16['2'] = new Array ('_images/4u_Wine.gif', '_images/4u_WineMouseover.gif');
imageFiles_4u_16['3'] = new Array ('_images/4u_Feedback.gif', '_images/4u_FeedbackMouseover.gif');
imageFiles_4u_16['4'] = new Array ('_images/4u_Contact_Us.gif', '_images/4u_Contact_UsMouseover.gif');

function image_on_4u_16 (position) {
   var doc = eval("document.image4u_16" + position);
   doc.src = imageFiles_4u_16[position][1];
}

function image_off_4u_16 (position) {
   var doc = eval("document.image4u_16" + position);
   doc.src = imageFiles_4u_16[position][0];
}