var imageFiles_55_9 = new Array();
imageFiles_55_9['0'] = new Array ('_images/55_Home.gif', '_images/55_HomeMouseover.gif');
imageFiles_55_9['1'] = new Array ('_images/55_Online_Store.gif', '_images/55_Online_StoreMouseover.gif');
imageFiles_55_9['2'] = new Array ('_images/55_Contact_Us.gif', '_images/55_Contact_UsMouseover.gif');
imageFiles_55_9['3'] = new Array ('_images/55_About_Us.gif', '_images/55_About_UsMouseover.gif');

function image_on_55_9 (position) {
   var doc = eval("document.image55_9" + position);
   doc.src = imageFiles_55_9[position][1];
}

function image_off_55_9 (position) {
   var doc = eval("document.image55_9" + position);
   doc.src = imageFiles_55_9[position][0];
}