$cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .