keys: load javascript asynchronously

Display page while loading dynamic parts.

diff --git a/common.inc.plp b/common.inc.plp
index 8fc60ef27f6710f3720a3d52ca4c2e24b5ebc594..3c92817226d8472631e81e277380c8c1b50fa4b3 100644 (file)
--- a/common.inc.plp
+++ b/common.inc.plp
@@ -127,7 +127,7 @@ sub Html {
                '<!--[if lte IE 7]><style> .help dl.legend dd {float:none} </style><![endif]-->',
                !$showkeys ? '<style> .no {visibility:hidden} </style>' :
                $showkeys eq 'ghost' ? '<style> .no, .alias {opacity:.5} </style>' : (),
-               '<script type="text/javascript" src="/keys.js?1.6"></script>',
+               '<script type="text/javascript" src="/keys.js?1.6" async></script>',
        ) if $meta->{keys};
 
        # leading output