document.write('<CENTER>');
document.write('<TABLE>');
document.write('<TR><TD COLSPAN=2 ALIGN=CENTER><FONT SIZE=+2><b>Legend<BR><BR></b></FONT></TD></TR>');
document.write('<TR><TD><B>++</B></TD><TD>AA meeting at same time</TD></TR>');
document.write('<TR><TD><B>+++</B></TD><TD>Alateen meeting at same time</TD></TR>');               
document.write('</TABLE>');
document.write('</CENTER>');