var imageFiles_1a_5 = new Array();
imageFiles_1a_5['0'] = new Array ('_images/1a_Home.gif', '_images/1a_HomeMouseover.gif');
imageFiles_1a_5['1'] = new Array ('_images/1a_Shop_Online.gif', '_images/1a_Shop_OnlineMouseover.gif');
imageFiles_1a_5['2'] = new Array ('_images/1a_Treatments.gif', '_images/1a_TreatmentsMouseover.gif');
imageFiles_1a_5['3'] = new Array ('_images/1a_Vouchers.gif', '_images/1a_VouchersMouseover.gif');
imageFiles_1a_5['4'] = new Array ('_images/1a_Book_an_Appointment.gif', '_images/1a_Book_an_AppointmentMouseover.gif');
imageFiles_1a_5['5'] = new Array ('_images/1a_Contact_Us.gif', '_images/1a_Contact_UsMouseover.gif');
imageFiles_1a_5['6'] = new Array ('_images/1a_Enquiry_Form.gif', '_images/1a_Enquiry_FormMouseover.gif');

function image_on_1a_5 (position) {
   var doc = eval("document.image1a_5" + position);
   doc.src = imageFiles_1a_5[position][1];
}

function image_off_1a_5 (position) {
   var doc = eval("document.image1a_5" + position);
   doc.src = imageFiles_1a_5[position][0];
}