var imageFiles_5t_21 = new Array();
imageFiles_5t_21['0'] = new Array ('_images/5t_About_Us.gif', '_images/5t_About_UsMouseover.gif');
imageFiles_5t_21['1'] = new Array ('_images/5t_Calendar.gif', '_images/5t_CalendarMouseover.gif');
imageFiles_5t_21['2'] = new Array ('_images/5t_Join_Us.gif', '_images/5t_Join_UsMouseover.gif');
imageFiles_5t_21['3'] = new Array ('_images/5t_Links.gif', '_images/5t_LinksMouseover.gif');
imageFiles_5t_21['4'] = new Array ('_images/5t_Meetings.gif', '_images/5t_MeetingsMouseover.gif');
imageFiles_5t_21['5'] = new Array ('_images/5t_Members_Only.gif', '_images/5t_Members_OnlyMouseover.gif');

function image_on_5t_21 (position) {
   var doc = eval("document.image5t_21" + position);
   doc.src = imageFiles_5t_21[position][1];
}

function image_off_5t_21 (position) {
   var doc = eval("document.image5t_21" + position);
   doc.src = imageFiles_5t_21[position][0];
}