Smarty

[DallasRPI]

I'm trying to figure out how to do recursion using smarty. The issue is I'm creating a windows explorer type view of a filesystem using li and ul tags to do the folders in the left pane and i dont want to print the close ul tags until all its inner li tags are closed, i could do this in phplib but im having trouble here. How should my data structure look and how do i traverse it? Here is an example of the outut should be.

<ul>
<li><a class="open" href="explore.php?id=2153853">A - Documents</a></li>
<ul>
<li><a class="open" href="explore.php?id=2151863">DALLS</a></li>
<ul>
<li><a class="open" href="explore.php?id=2151922">Analyst Investigation</a></li>
<ul>
<li><a href="explore.php?id=3206586">Additional Scanned Documents</a></li>
<li><a href="explore.php?id=2151849">Email</a></li>
<li><a href="explore.php?id=3198100">Hard Copy Spinning</a></li>
<li><a class="open" href="explore.php?id=3189433">Example</a></li>
<ul>
<li><a href="explore.php?id=3189434",">IMAGE_1</a></li>
</ul>
</ul>
<li><a href="explore.php?id=2150776">Investigation</a></li>
</ul>
<li><a href="explore.php?id=2154609">ABC</a></li>
</ul>
<li><a href="explore.php?id=2150997">Logs and Indices</a></li>
<li><a href="explore.php?id=3186144">Redacted Documents</a></li>
</ul>

[boots]

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[DallasRPI]

Hey thanx alot!