Template:Year in various calendars/doc

This produces the sidebar opposite displaying a given Gregorian year in various different calendars.

Syntax
Simple {{}}

All parameters {{}}

Parameters

 * year : Number specifying the year to be displayed. This can be negative and also can be in the format "n BC" to display BC dates or "AD n" as an alternative to a positive number. If not specified, the current year is used.
 * footnotes : Any footnotes to be placed at the bottom of the sidebar.
 * gregcal : Name of an article to be displayed for Gregorian and Julian years (e.g. "2000 BC"). Do not include square brackets.