ecshop商品库存为0时显示为缺货提示不能订购的解决方法

<li id="itemBtnList" class="item_img">
<a href="javascript:addToCart({$goods.goods_id})"><img src="images/add_cart.gif" alt="" /></a>
<a href="javascript:collect({$goods.goods_id})"><img src="images/collect.gif" alt="加入收藏" /></a>

<li id="itemBtnList" class="item_img">
<!-- {if $goods.goods_number neq 0} -->
<a href="javascript:addToCart({$goods.goods_id})"><img src="images/add_cart.gif" alt="" /></a>
<!-- {else} -->
<img src="images/ecshop119.gif" alt="库存暂时无货，等有货再购买，谢谢" />
<!-- {/if} -->
<a href="javascript:collect({$goods.goods_id})"><img src="images/collect.gif" alt="加入收藏" /></a>

<a href="user.php?act=add_booking&id={$goods.goods_id}"><img src="images/ecshop119.gif" alt="库存暂时无货，等有货再购买，谢谢" />
</a>