Кнопка купить в категории а не линк - SEO

 <div class="buttons">
            <?php if ($product->buy_link){?>
            <a class="button_buy" href="<?php echo $product->buy_link?>"><?php echo JText::_("_JSHOP_BUY")?></a> &nbsp;
            <?php }?>
            
            <?php echo $product->_tmp_var_buttons;?>
        </div>

<div class="prod_buttons">
            <div class="prod_qty">
                <?php echo JText::_("_JSHOP_QUANTITY")?>:&nbsp;
            </div>
            <div class="prod_qty_input">
                <input type="text" name="quantity" id="quantity" onkeyup="reloadPrices();" class="inputbox" value="<?php print $this->default_count_product?>" /><?php print $this->_tmp_qty_unit;?>
            </div>        
            <div class="buttons">            
                <input type="submit" class="button buy" value="<?php echo JText::_("_JSHOP_ADD_TO_CART")?>" onclick="jQuery('#to').val('cart');" />
                <?php if ($this->enable_wishlist){?>
                    <input type="submit" class="button wishlist" value="<?php echo JText::_("_JSHOP_ADD_TO_WISHLIST")?>" onclick="jQuery('#to').val('wishlist');" />
                <?php }?>
                <?php print $this->_tmp_product_html_buttons;?>
            </div>
            <div id="jshop_image_loading" class="no_display"></div>
        </div>

<?php
if ($this->config->product_show_button_back){?>
<div class="button_back">
<input type="button" class="button back" value="<?php echo JText::_("_JSHOP_BACK");?>" onclick="<?php print $this->product->button_back_js_click;?>" />
</div>
<?php }?>

<?php
     if ($this->config->product_show_button_back){?>
         <div class="button_back">
       <a class="button_back" href="<?php echo $product->back_link?>"><?php echo JText::_("_JSHOP_BACK");?></a> </div>
<?php }?>

<a href="javascript:void(0)" onclick="<?php print $this->product->button_back_js_click;?>"><?php print _JSHOP_BACK;?></a>

Disallow: /*cart

var image_path = 'http://site/components/com_jshopping/files/img_products'

<form name="product" method="post" action="/cart/add.html" enctype="multipart/form-data">

jQuery.ajax({
     url: "http://site/index.php?option=com_jshopping&controller=products_compare&task=add&product_id="+product_id,
     .....
})

<form name = "product" method = "post" action = "<?php echo $this->action ?>" enctype="multipart/form-data">

<form name = "product" method = "post" action = "<?php echo $_SERVER['REQUEST_URI'] ?>" enctype="multipart/form-data">

<input type="hidden" name="controller" value="cart" />
<input type="hidden" name="task" value="add" />

<script type="text/javascript">jQuery(document).ready(function(){jQuery('span.external-link').each(function(i, el){var data = jQuery(el).data(); jQuery(el).wrap(jQuery('<a/>').attr({'href' : data.href, 'title' : data.title, 'target' : data.target}))})})</script>

<span class="external-link" data-rel="nofollow" data-href="<?php print $product->buy_link?>" data-title="<?php print _JSHOP_BUY?> <?php print $product->name?>"><?php print _JSHOP_BUY?></span>