var imageFiles_di_1 = new Array();
imageFiles_di_1['0'] = new Array ('_images/di_Home.gif', '_images/di_HomeMouseover.gif');
imageFiles_di_1['1'] = new Array ('_images/di_Shop_Online.gif', '_images/di_Shop_OnlineMouseover.gif');
imageFiles_di_1['2'] = new Array ('_images/di_Treatments.gif', '_images/di_TreatmentsMouseover.gif');
imageFiles_di_1['3'] = new Array ('_images/di_Vouchers.gif', '_images/di_VouchersMouseover.gif');
imageFiles_di_1['4'] = new Array ('_images/di_Book_an_Appointment.gif', '_images/di_Book_an_AppointmentMouseover.gif');
imageFiles_di_1['5'] = new Array ('_images/di_Contact_Us.gif', '_images/di_Contact_UsMouseover.gif');
imageFiles_di_1['6'] = new Array ('_images/di_Enquiry_Form.gif', '_images/di_Enquiry_FormMouseover.gif');

function image_on_di_1 (position) {
   var doc = eval("document.imagedi_1" + position);
   doc.src = imageFiles_di_1[position][1];
}

function image_off_di_1 (position) {
   var doc = eval("document.imagedi_1" + position);
   doc.src = imageFiles_di_1[position][0];
}