X-Cart forums - How do I... Question regarding Category List

I have added some javascript effects to my category list. It works great, except for a few things. What happens with the javascript - is the subcategories are displayed in the left category list when they click on a category. The links work great off the home page, but when someone gets to a subcategory page, then it falls apart a bit.

This code needs to work on any page, and it is screwed up whenever there is a ?cat=(number). Any ideas how to fix this? (this is a snippet from the /customer/categories.tpl)

Code:

{if $config.General.root_categories eq "Y"}

{foreach from=$categories item=c}

<dt class="category-menu" style="cursor: pointer">{$c.category}</dt>

        {if $subcategories}

                <dt class="subcategory-menu">

                {foreach from=$subcategories item=c key=catid}

                        <a href="home.php?cat={$catid}" class="VertMenuItems">&nbsp;&nbsp;&nbsp;&nbsp;- {$c.category}</a><br />

                {/foreach}

                </dt>

        {/if}

{/foreach}

{else} {foreach from=$subcategories item=c key=catid}

<font class="CategoriesList"><a href="home.php?cat={$catid}" class="VertMenuItems">{$c.category}</a></font><br />

{/foreach}

{/if}