The 100 html pages are likely the links from the calendar
Are you sure you don't want those links available off-line? 

If so: Try "all sites in page (multiple Mirror)": 
 1. Put 2 desired URLs in Web Addresses for project
        <http://www.cert-la.com/calendar2/calendar.cgi>
        <http://www.cert-la.com/calendar/calendar.cgi>
  2. Option>>Scan Rules to exclude everything else
          -* 
          +www.cert-la.com/calendar2/calendar.cgi
          +www.cert-la.com/calendar/calendar.cgi
 3. Option>>Limits>>mirror depth = 1  (maybe 2)