BEGIN { print "\n" print "

Permuted Index of HTML headers in FreeS/WAN documents

" print "

Jump to a letter

" print "
" print "numeric" print "A" print "B" print "C" print "D" print "E" print "F" print "G" print "H" print "I" print "J" print "K" print "L" print "M" print "N" print "O" print "P" print "Q" print "R" print "S" print "T" print "U" print "V" print "W" print "X" print "Y" print "Z" print "
" print "
" print "
"
        print ""
        old =""
        }
{       x = tolower(substr($1,1,1))
        if( (x ~ /[a-zA-Z]/) && (x != old) )
                print "" $2
        else
                print $2
        old = x
        }
END     { print "
\n" }