var imageFiles_5_19 = new Array();
imageFiles_5_19['0'] = new Array ('_images/5_Home.gif', '_images/5_HomeMouseover.gif');
imageFiles_5_19['1'] = new Array ('_images/5_About_Us.gif', '_images/5_About_UsMouseover.gif');
imageFiles_5_19['2'] = new Array ('_images/5_Our_Mission.gif', '_images/5_Our_MissionMouseover.gif');
imageFiles_5_19['3'] = new Array ('_images/5_Contact_Us.gif', '_images/5_Contact_UsMouseover.gif');

function image_on_5_19 (position) {
   var doc = eval("document.image5_19" + position);
   doc.src = imageFiles_5_19[position][1];
}

function image_off_5_19 (position) {
   var doc = eval("document.image5_19" + position);
   doc.src = imageFiles_5_19[position][0];
}