var imageFiles_fs_13 = new Array();
imageFiles_fs_13['0'] = new Array ('_images/fs_Home.gif', '_images/fs_HomeMouseover.gif');

function image_on_fs_13 (position) {
   var doc = eval("document.imagefs_13" + position);
   doc.src = imageFiles_fs_13[position][1];
}

function image_off_fs_13 (position) {
   var doc = eval("document.imagefs_13" + position);
   doc.src = imageFiles_fs_13[position][0];
}