var imageFiles_k_15 = new Array();
imageFiles_k_15['0'] = new Array ('_images/k_Map___Directions.gif', '_images/k_Map___DirectionsMouseover.gif');

function image_on_k_15 (position) {
   var doc = eval("document.imagek_15" + position);
   doc.src = imageFiles_k_15[position][1];
}

function image_off_k_15 (position) {
   var doc = eval("document.imagek_15" + position);
   doc.src = imageFiles_k_15[position][0];
}