[Lynne]

See this article - vBulletin 4 Template Syntax: General :

date

    {vb:date timestamp[, format]}

Formats a UNIX timestamp using the default date format for the active language. A format may also be explicitly specified. Timezone will be corrected for the viewing user.

Maybe something like:

PHP Code:

{vb:date {vb:raw dateline}, {vb:raw dateformat}} 


Take a look through the vb template (search vb:date) and you will see examples of it's use.