Move next and previous buttons in calendar?

[eluser]philfishbein[/eluser]
All other template elements are working. Here's the code for the buttons:

Code:

{heading_title_cell}{heading}{/heading_title_cell}
{heading_previous_cell}<a href="{previous_url}"><img src="/images/previous.gif" /></a>{/heading_previous_cell}
{heading_next_cell}<a href="{next_url}"><img src="/images/next.gif" /></a></h3></div>{/heading_next_cell}