var imageFiles_570cz_22 = new Array();
imageFiles_570cz_22['0'] = new Array ('_images/570cz_HOME.gif', '_images/570cz_HOMEMouseover.gif');
imageFiles_570cz_22['1'] = new Array ('_images/570cz_ABOUT_US.gif', '_images/570cz_ABOUT_USMouseover.gif');
imageFiles_570cz_22['2'] = new Array ('_images/570cz_RESOURCES.gif', '_images/570cz_RESOURCESMouseover.gif');
imageFiles_570cz_22['3'] = new Array ('_images/570cz_CONTACT_US.gif', '_images/570cz_CONTACT_USMouseover.gif');
imageFiles_570cz_22['4'] = new Array ('_images/570cz_FEEDBACK.gif', '_images/570cz_FEEDBACKMouseover.gif');
imageFiles_570cz_22['5'] = new Array ('_images/570cz_EMAIL_POST.gif', '_images/570cz_EMAIL_POSTMouseover.gif');
imageFiles_570cz_22['6'] = new Array ('_images/570cz_CALENDAR.gif', '_images/570cz_CALENDARMouseover.gif');
imageFiles_570cz_22['7'] = new Array ('_images/570cz_CHAT_ROOM.gif', '_images/570cz_CHAT_ROOMMouseover.gif');

function image_on_570cz_22 (position) {
   var doc = eval("document.image570cz_22" + position);
   doc.src = imageFiles_570cz_22[position][1];
}

function image_off_570cz_22 (position) {
   var doc = eval("document.image570cz_22" + position);
   doc.src = imageFiles_570cz_22[position][0];
}