No, If I take you right, it's not Javascript, but HTML.
In your policy.html, ensure to give a certain element an
ID so that you can access on that specific location. For example:
Code:
<div id="special">
This section will be focused one the URL contains "#special" on it.
</div>
So, on your
whatever.html, you could instruct to link to
policy.html at the special section by:
Code:
<a href="policy.html#special">Policy</a>
Hope that makes sense.