How to cache only a part of a view (included views)?

[eluser]term25[/eluser]
good point. I guess you are right. However, what about flash? The same thing?

Is caching good just for database stuff and nothing else?

I mean, parts of code where you have some queries?

EDIT: I have a couple of php stuff there, but only something like <?php echo date(Y); ?> for copyright stuff etc.