var imageFiles_4q_1 = new Array();
imageFiles_4q_1['0'] = new Array ('_images/4q_About_Us.gif', '_images/4q_About_UsMouseover.gif');
imageFiles_4q_1['1'] = new Array ('_images/4q_Clients.gif', '_images/4q_ClientsMouseover.gif');
imageFiles_4q_1['2'] = new Array ('_images/4q_Educational_Clients.gif', '_images/4q_Educational_ClientsMouseover.gif');

function image_on_4q_1 (position) {
   var doc = eval("document.image4q_1" + position);
   doc.src = imageFiles_4q_1[position][1];
}

function image_off_4q_1 (position) {
   var doc = eval("document.image4q_1" + position);
   doc.src = imageFiles_4q_1[position][0];
}