in reply to Re^3: IE vs. Firefox : Can't use an undefined value as a HASH reference error
in thread IE vs. Firefox : Can't use an undefined value as a HASH reference error

Nope. Every function in CGI can be called as either a function or a method. That's what the self_or_default() function does.

Being right, does not endow the right to be rude; politeness costs nothing.
Being unknowing, is not the same as being stupid.
Expressing a contrary opinion, whether to the individual or the group, is more often a sign of deeper thought than of cantankerous belligerence.
Do not mistake your goals as the only goals; your opinion as the only opinion; your confidence as correctness. Saying you know better is not the same as explaining you know better.

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