var imageFiles_tf_1 = new Array();
imageFiles_tf_1['0'] = new Array ('_images/tf_CIRCLE_J.gif', '_images/tf_CIRCLE_JMouseover.gif');

function image_on_tf_1 (position) {
   var doc = eval("document.imagetf_1" + position);
   doc.src = imageFiles_tf_1[position][1];
}

function image_off_tf_1 (position) {
   var doc = eval("document.imagetf_1" + position);
   doc.src = imageFiles_tf_1[position][0];
}