var imageFiles_7n_1 = new Array();
imageFiles_7n_1['0'] = new Array ('_images/7n_Home.gif', '_images/7n_HomeMouseover.gif');
imageFiles_7n_1['1'] = new Array ('_images/7n_About_Us.gif', '_images/7n_About_UsMouseover.gif');
imageFiles_7n_1['2'] = new Array ('_images/7n_Our_Family.gif', '_images/7n_Our_FamilyMouseover.gif');
imageFiles_7n_1['3'] = new Array ('_images/7n_Contact_Us_.gif', '_images/7n_Contact_Us_Mouseover.gif');
imageFiles_7n_1['4'] = new Array ('_images/7n_HVAC.gif', '_images/7n_HVACMouseover.gif');
imageFiles_7n_1['5'] = new Array ('_images/7n_Appliances.gif', '_images/7n_AppliancesMouseover.gif');
imageFiles_7n_1['6'] = new Array ('_images/7n_Fireplaces.gif', '_images/7n_FireplacesMouseover.gif');

function image_on_7n_1 (position) {
   var doc = eval("document.image7n_1" + position);
   doc.src = imageFiles_7n_1[position][1];
}

function image_off_7n_1 (position) {
   var doc = eval("document.image7n_1" + position);
   doc.src = imageFiles_7n_1[position][0];
}