var imageFiles_1toz9_10 = new Array();
imageFiles_1toz9_10['0'] = new Array ('_images/1toz9_Home.gif', '_images/1toz9_HomeMouseover.gif');
imageFiles_1toz9_10['1'] = new Array ('_images/1toz9_About_Us.gif', '_images/1toz9_About_UsMouseover.gif');
imageFiles_1toz9_10['2'] = new Array ('_images/1toz9_Feedback.gif', '_images/1toz9_FeedbackMouseover.gif');
imageFiles_1toz9_10['3'] = new Array ('_images/1toz9_Contact_Us.gif', '_images/1toz9_Contact_UsMouseover.gif');

function image_on_1toz9_10 (position) {
   var doc = eval("document.image1toz9_10" + position);
   doc.src = imageFiles_1toz9_10[position][1];
}

function image_off_1toz9_10 (position) {
   var doc = eval("document.image1toz9_10" + position);
   doc.src = imageFiles_1toz9_10[position][0];
}