var imageFiles_9z_28 = new Array();
imageFiles_9z_28['0'] = new Array ('_images/9z_Home.gif', '_images/9z_HomeMouseover.gif');
imageFiles_9z_28['1'] = new Array ('_images/9z_Contact_Us.gif', '_images/9z_Contact_UsMouseover.gif');
imageFiles_9z_28['2'] = new Array ('_images/9z_Directions.gif', '_images/9z_DirectionsMouseover.gif');

function image_on_9z_28 (position) {
   var doc = eval("document.image9z_28" + position);
   doc.src = imageFiles_9z_28[position][1];
}

function image_off_9z_28 (position) {
   var doc = eval("document.image9z_28" + position);
   doc.src = imageFiles_9z_28[position][0];
}