#2 Error message after installation

[Tom Esker]

When I open index.php I get:

Notice: Undefined index: printable
in /usr/local/etc/httpd/vhosts/hcnc/pray/prayerboard.ph
p on line 315

Notice: Undefined index: printable
in /usr/local/etc/httpd/vhosts/hcnc/pray/prayerboard.ph
p on line 335

The page connects to the database, saves and displays
prayer requests but get these error messages.

Line 15 of prayerboard.php is:
if (1 == intval($_GET['printable']))

and line 335 is:
if (1 != intval($_GET['printable']) and acl_check
('allow_expire'))

I don't se anywhere where the variable 'printable' is
set.

Please advise.

Tom Esker