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    my $graph = GD::Graph::mixed->new($cgi->param('width'),$cgi->param
+('height'));
    my @collumn_data ("this is the first result label and its long", "
+this is the second etc..." );
...
    print $cgi->header(-type    =>"image/png"    , -expires => "now");
    binmode STDOUT;
    print $image->png;