constant('ISSO_PRINTER_NO_NAVIGATION') should NOT be true for us to print nav

diff --git a/printer.php b/printer.php
index ececd6a47632bb6bbadf1f74358a742b42bab7cc..7046ee9bfd12ce59be969462d12369ecc2dd7a2e 100644 (file)
--- a/printer.php
+++ b/printer.php
@@ -310,7 +310,7 @@ JS;
                
                echo "<div style=\"margin: {$pagemargin}px;\">\n<!-- / page head -->\n\n";
                
-               if ($this->registry->is_loaded('printer_navigation') AND (!defined('ISSO_PRINTER_NO_NAVIGATION') OR (defined('ISSO_PRINTER_NO_NAVIGATION') AND constant('ISSO_PRINTER_NO_NAVIGATION') == true)))
+               if ($this->registry->is_loaded('printer_navigation') AND (!defined('ISSO_PRINTER_NO_NAVIGATION') OR (defined('ISSO_PRINTER_NO_NAVIGATION') AND constant('ISSO_PRINTER_NO_NAVIGATION') != true)))
                {
                        echo $this->registry->modules['printer_navigation']->generate_header_html();
                }