var imageFiles_59_31 = new Array();
imageFiles_59_31['0'] = new Array ('_images/59_CAREER.gif', '_images/59_CAREERMouseover.gif');

function image_on_59_31 (position) {
   var doc = eval("document.image59_31" + position);
   doc.src = imageFiles_59_31[position][1];
}

function image_off_59_31 (position) {
   var doc = eval("document.image59_31" + position);
   doc.src = imageFiles_59_31[position][0];
}