var imageFiles_tw_22 = new Array();
imageFiles_tw_22['0'] = new Array ('_images/tw_FAQ.gif', '_images/tw_FAQMouseover.gif');
imageFiles_tw_22['1'] = new Array ('_images/tw_Feedback.gif', '_images/tw_FeedbackMouseover.gif');
imageFiles_tw_22['2'] = new Array ('_images/tw_Contact_Us.gif', '_images/tw_Contact_UsMouseover.gif');

function image_on_tw_22 (position) {
   var doc = eval("document.imagetw_22" + position);
   doc.src = imageFiles_tw_22[position][1];
}

function image_off_tw_22 (position) {
   var doc = eval("document.imagetw_22" + position);
   doc.src = imageFiles_tw_22[position][0];
}