var imageFiles_18i_1 = new Array();
imageFiles_18i_1['0'] = new Array ('_images/18i_Commercial.gif', '_images/18i_CommercialMouseover.gif');
imageFiles_18i_1['1'] = new Array ('_images/18i_Lease.gif', '_images/18i_LeaseMouseover.gif');
imageFiles_18i_1['2'] = new Array ('_images/18i_Residential.gif', '_images/18i_ResidentialMouseover.gif');
imageFiles_18i_1['3'] = new Array ('_images/18i_Legal.gif', '_images/18i_LegalMouseover.gif');
imageFiles_18i_1['4'] = new Array ('_images/18i_Ait_toAir.gif', '_images/18i_Ait_toAirMouseover.gif');
imageFiles_18i_1['5'] = new Array ('_images/18i_Construction.gif', '_images/18i_ConstructionMouseover.gif');

function image_on_18i_1 (position) {
   var doc = eval("document.image18i_1" + position);
   doc.src = imageFiles_18i_1[position][1];
}

function image_off_18i_1 (position) {
   var doc = eval("document.image18i_1" + position);
   doc.src = imageFiles_18i_1[position][0];
}