var imageFiles_4r_1 = new Array();
imageFiles_4r_1['0'] = new Array ('_images/4r_Home_.gif', '_images/4r_Home_Mouseover.gif');
imageFiles_4r_1['1'] = new Array ('_images/4r_Manufacturers.gif', '_images/4r_ManufacturersMouseover.gif');
imageFiles_4r_1['2'] = new Array ('_images/4r_About_Us.gif', '_images/4r_About_UsMouseover.gif');
imageFiles_4r_1['3'] = new Array ('_images/4r_Campgrounds.gif', '_images/4r_CampgroundsMouseover.gif');
imageFiles_4r_1['4'] = new Array ('_images/4r_Catalog.gif', '_images/4r_CatalogMouseover.gif');

function image_on_4r_1 (position) {
   var doc = eval("document.image4r_1" + position);
   doc.src = imageFiles_4r_1[position][1];
}

function image_off_4r_1 (position) {
   var doc = eval("document.image4r_1" + position);
   doc.src = imageFiles_4r_1[position][0];
}