var imageFiles_ai_7 = new Array();
imageFiles_ai_7['0'] = new Array ('_images/ai_Our_Staff.gif', '_images/ai_Our_StaffMouseover.gif');

function image_on_ai_7 (position) {
   var doc = eval("document.imageai_7" + position);
   doc.src = imageFiles_ai_7[position][1];
}

function image_off_ai_7 (position) {
   var doc = eval("document.imageai_7" + position);
   doc.src = imageFiles_ai_7[position][0];
}