Menu for /gallery/clickmap_pie.map

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Canada&n=8

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=United_States&n=21

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Belize&n=9

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Nicaragua&n=28

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Mexico&n=14

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Honduras&n=12

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Guatemala&n=3

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Costa_Rica&n=22

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Columbia&n=17

          http://ploticus.sourceforge.net/cgi-bin/showcgiargs?country=Brazil&n=22