var imageFiles_50wam_21 = new Array();
imageFiles_50wam_21['0'] = new Array ('_images/50wam_Shopping_Cart.gif', '_images/50wam_Shopping_CartMouseover.gif');
imageFiles_50wam_21['1'] = new Array ('_images/50wam_Transit_Map.gif', '_images/50wam_Transit_MapMouseover.gif');
imageFiles_50wam_21['2'] = new Array ('_images/50wam_Products.gif', '_images/50wam_ProductsMouseover.gif');
imageFiles_50wam_21['3'] = new Array ('_images/50wam_Service.gif', '_images/50wam_ServiceMouseover.gif');
imageFiles_50wam_21['4'] = new Array ('_images/50wam_Home.gif', '_images/50wam_HomeMouseover.gif');

function image_on_50wam_21 (position) {
   var doc = eval("document.image50wam_21" + position);
   doc.src = imageFiles_50wam_21[position][1];
}

function image_off_50wam_21 (position) {
   var doc = eval("document.image50wam_21" + position);
   doc.src = imageFiles_50wam_21[position][0];
}