[solved] active / current link

[cocothecat]

So how do I tell a category link to use a bit of css to highlight it when its current if I was to hard code it all it would look like this :

Categories

Home
Link
Link

and then if i went to another page

Categories

Home
Link
Link

so far I have this in prestashop, which styles it all the way I want but I can't work out how to make it an active or "current" style based on what category I'm in, thanks in advance

Categories


                   {foreach from=$blockCategTree.children item=child name=blockCategTree}
           {if $smarty.foreach.blockCategTree.last}
                       {include file=$branche_tpl_path node=$child last='true'}
           {else}
                       {include file=$branche_tpl_path node=$child}
           {/if}
       {/foreach}

forgot to check the other tpl file! Doh