Changing the Two Weeks Expiry

[longislandjam]

How would I change the automatic default of 2.6 of deleting ads two weeks old, to upping it to 90 days?

I assume its in adm-misc.php and the following line:

$checkdate = time() - 1209600;

that number is 2 weeks in seconds, so if I put 90 days into seconds, it would be 7776000.

Is this correct?

[Chuck S]

$checkdate = time() - 1209600;

that line would become for 90 days this correct.

$checkdate = time() - 7779600;