var imageFiles_4r_1 = new Array();
imageFiles_4r_1['0'] = new Array ('_images/4r_Old_York_Farms_Homes.gif', '_images/4r_Old_York_Farms_HomesMouseover.gif');
imageFiles_4r_1['1'] = new Array ('_images/4r_Old_York_Farms_Lots.gif', '_images/4r_Old_York_Farms_LotsMouseover.gif');

function image_on_4r_1 (position) {
   var doc = eval("document.image4r_1" + position);
   doc.src = imageFiles_4r_1[position][1];
}

function image_off_4r_1 (position) {
   var doc = eval("document.image4r_1" + position);
   doc.src = imageFiles_4r_1[position][0];
}