Товар, Товара, Товаров в модуле корзины - Общие вопросы и ошибки

<div id = "jshop_module_cart">
<table width = "100%">
<?php if ($cart->count_product<=0){?><tr><td>
<a href = "<?php print SEFLink('index.php?option=com_jshopping&controller=cart&task=view', 1)?>">Корзина</a>
:&nbspПуста
</td>
</tr>
<?php } else { ?>
<tr>
    <td>
      <span id = "jshop_quantity_products"><?php print $cart->count_product?></span>
	<?php // print JText::_('PRODUCTS')
	if ($cart->count_product==1) {?>Товар&nbsp <?php } ?> 
	<?php
	if ($cart->count_product<=4 and $cart->count_product!=1) {?>Товара&nbsp<?php }?>
	<?php
	if ($cart->count_product>4 or $cart->count_product<=!4 and $cart->count_product!=1) {?>Товаров&nbsp<?php }?>
    </td>
    <td>-</td>
    <td>
      <span id = "jshop_summ_product">&nbsp<?php print formatprice($cart->getSum(0,1))?></span>
	  <tr>
    <td colspan="3" align="right">
     <a href = "<?php print SEFLink('index.php?option=com_jshopping&controller=cart&task=view', 1)?>"><?php print JText::_('GO TO CART')?></a>
    </td>
</tr>
</td>
</tr>
	  <?php } ?>
</table>
</div>

function sklonenie($n, $forms) {
  return $n%10==1&&$n%100!=11?$forms[0]:($n%10>=2&&$n%10<=4&&($n%100<10||$n%100>=20)?$forms[1]:$forms[2]);
}

     KORZINA_PUSTA="Корзина пуста"

     <div class="lof_top_1">
        <span class="jshop_products"><?php print $cart->count_product?>&nbsp;<?php print JText::_('PRODUCTS')?></span>
        <span class="jshop_sum"><?php print formatprice($cart->getSum(0,1))?></span>
     </div>

     <div class="lof_top_1">
	<?php if ($cart->count_product<=0){?>
	<span class="jshop_products"><?php print JText::_('KORZINA_PUSTA')?></span>
	<?php } else { ?>
	<span class="jshop_products"><?php print $cart->count_product?>
	<?php // print JText::_('PRODUCTS')
	if ($cart->count_product==1) {?>Товар&nbsp <?php } ?> 
	<?php
	if ($cart->count_product<=4 and $cart->count_product!=1) {?>Товара&nbsp<?php }?>
	<?php
	if ($cart->count_product>4 or $cart->count_product<=!4 and $cart->count_product!=1) {?>Товаров&nbsp<?php }?></span>
        <span class="jshop_sum">&nbsp<?php print formatprice($cart->getSum(0,1))?></span>
	<?php } ?>
     </div>