var imageFiles_1a_1 = new Array();
imageFiles_1a_1['0'] = new Array ('_images/1a_Appointments.gif', '_images/1a_AppointmentsMouseover.gif');
imageFiles_1a_1['1'] = new Array ('_images/1a_Referrals.gif', '_images/1a_ReferralsMouseover.gif');
imageFiles_1a_1['2'] = new Array ('_images/1a_FAQ_s.gif', '_images/1a_FAQ_sMouseover.gif');
imageFiles_1a_1['3'] = new Array ('_images/1a_Carpet_Cleaning.gif', '_images/1a_Carpet_CleaningMouseover.gif');
imageFiles_1a_1['4'] = new Array ('_images/1a_Hard_Surfaces.gif', '_images/1a_Hard_SurfacesMouseover.gif');
imageFiles_1a_1['5'] = new Array ('_images/1a_Contact_Us.gif', '_images/1a_Contact_UsMouseover.gif');
imageFiles_1a_1['6'] = new Array ('_images/1a_History.gif', '_images/1a_HistoryMouseover.gif');

function image_on_1a_1 (position) {
   var doc = eval("document.image1a_1" + position);
   doc.src = imageFiles_1a_1[position][1];
}

function image_off_1a_1 (position) {
   var doc = eval("document.image1a_1" + position);
   doc.src = imageFiles_1a_1[position][0];
}