var imageFiles_vl_1 = new Array();
imageFiles_vl_1['0'] = new Array ('_images/vl_Home.gif', '_images/vl_HomeMouseover.gif');
imageFiles_vl_1['1'] = new Array ('_images/vl_About_Us.gif', '_images/vl_About_UsMouseover.gif');
imageFiles_vl_1['2'] = new Array ('_images/vl_Contact_Us.gif', '_images/vl_Contact_UsMouseover.gif');
imageFiles_vl_1['3'] = new Array ('_images/vl_Feedback.gif', '_images/vl_FeedbackMouseover.gif');
imageFiles_vl_1['4'] = new Array ('_images/vl_FAQ.gif', '_images/vl_FAQMouseover.gif');

function image_on_vl_1 (position) {
   var doc = eval("document.imagevl_1" + position);
   doc.src = imageFiles_vl_1[position][1];
}

function image_off_vl_1 (position) {
   var doc = eval("document.imagevl_1" + position);
   doc.src = imageFiles_vl_1[position][0];
}