cacti graph_view javascript empty page

[heiklehm]

Hallo,

http://cactihost/cacti-0.8.7-pgsql/grap ... ction=tree
print empty page if browser:javascript=disable

browser: firefox
version: cacti-0.8.7-pgsql

Howto patch graph_view.php to print a warning if javascript=disable?

regards Heiko