add link at top link position magento

adding help page link
   open youre theam layout page xml  put this code inside header block



<block type="page/template_links" name="top.links" as="topLinks">
<action method="addLink" translate="label title"><label>Help</label><url>help</url><title>Help</title><prepare/><urlParams/><position>1</position></action>
</block>