var imageFiles_k_91 = new Array();
imageFiles_k_91['0'] = new Array ('_images/k_Employment.gif', '_images/k_EmploymentMouseover.gif');

function image_on_k_91 (position) {
   var doc = eval("document.imagek_91" + position);
   doc.src = imageFiles_k_91[position][1];
}

function image_off_k_91 (position) {
   var doc = eval("document.imagek_91" + position);
   doc.src = imageFiles_k_91[position][0];
}