Forumlar / Cotonti / Skins / Expandable height

here's my index.tpl

<!-- BEGIN: MAIN -->
	<div class="pspbackround">
<div class="clear">

<div id="rSide">

	<div class="rboxHD">{PHP.skinlang.index.Polls}</div>
	<div class="rboxBody">{PLUGIN_INDEXPOLLS}</div>
	
	<div class="rboxHD">{PHP.skinlang.index.Recentadditions}</div>
	<div class="rboxBody">{PLUGIN_LATESTPAGES}</div>

        <div class="rboxHD">PSP Extreme On The Web</div>
        <div class="rboxBody">{PHP.cfg.freetext2}</div>	
<br style="clear:both" />	
</div>
<div id="lSide">

        <div class="lboxHD">Welcome</div>
        <div class="lboxBody">
         {PHP.cfg.freetext1}
        </div>

	{INDEX_NEWS}
<br style="clear:both" />
</div>
</div>
</div>
<!-- END: MAIN -->

and here's what it looks like on my psp and i colored in to show what it should look like