show free delivery icon

[krzys_86]

I found this code , but is show free delivery if price is more 200

{if ( $product->getPrice(true, $smarty.const.NULL)|intval)>200}<img src="{$img_dir}free_del_{$lang_iso}.gif" alt="{l s='Free delivery !'}" class="free_del_img"/>{/if}

	    <!-- prices -->

 

 

and now, how I should modificy this code to show price by weight. If weight=0 delivery is free.

 

Thanks