my $mygraph = GD::Graph::bars->new(600,500);
$mygraph->set(
    title       => "$pairs[0]",
    x_label     => "@xaxis",
    x_labels_vertical => 90,
#      xaxis.stubvert => 'yes',
#      xaxis.stubs => 'text',
    bar_width        => 10,
    bar_spacing => 1,
    show_values => 1,
    dclrs       => ['green'] ,
    axislabelclr => 'red', 
#     logo => 'bgcolor1.png', /corect on/
#     logo_resize =>5.5, 
    transparent => 1,
    shadowclr => 'gray',
    shadow_depth =>3,
    borderclr=>'green',
   transparent       => '0',
   bgclr             => 'lgray',
   boxclr            => 'lgray',
   fgclr             => 'white',
   cycle_clrs        => '1',
   ) or warn $mygraph->error;
$mygraph->set_title_font(GD::gdGiantFont);
$mygraph->set_x_axis_font(GD::gdMediumBoldFont);
$mygraph->set_y_axis_font(GD::gdMediumBoldFont);
$mygraph->set_values_font(GD::gdSmallFont);