var imageFiles_3k_13 = new Array();
imageFiles_3k_13['0'] = new Array ('_images/3k_LANDSCAPE_ARCHITECTURE.gif', '_images/3k_LANDSCAPE_ARCHITECTUREMouseover.gif');

function image_on_3k_13 (position) {
   var doc = eval("document.image3k_13" + position);
   doc.src = imageFiles_3k_13[position][1];
}

function image_off_3k_13 (position) {
   var doc = eval("document.image3k_13" + position);
   doc.src = imageFiles_3k_13[position][0];
}