var imageFiles_j_11 = new Array();
imageFiles_j_11['0'] = new Array ('_images/j_Contact_Us.gif', '_images/j_Contact_UsMouseover.gif');

function image_on_j_11 (position) {
   var doc = eval("document.imagej_11" + position);
   doc.src = imageFiles_j_11[position][1];
}

function image_off_j_11 (position) {
   var doc = eval("document.imagej_11" + position);
   doc.src = imageFiles_j_11[position][0];
}