some questions!

<a rel="{handler: 'iframe', size: {x: 800, y: 900}}" href="/media/com_hikashop/upload/<?php echo ($this->row->file_path); ?>" onclick="SqueezeBox.fromElement(this,{parse: 'rel'});return false;"> <span><i class="fa fa-search-plus"></i></span> </a>

if($wishlist_id != 0)
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLIST'),'wishlist',$this->params,hikashop_completeLink('cart&task=showcart&cart_id='.$wishlist_id.'&cart_type='.$cart_type.$this->url_itemid),'window.top.location = \''.hikashop_completeLink('cart&task=showcart&cart_id='.$wishlist_id.'&cart_type='.$cart_type.$this->url_itemid).'\';return false;');
		else
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLISTS'),'wishlist',$this->params,hikashop_completeLink('cart&task=showcarts&cart_type='.$cart_type.$this->url_itemid),'window.top.location = \''.hikashop_completeLink('cart&task=showcarts&cart_type='.$cart_type.$this->url_itemid).'\';return false;');
		?>

cho $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLIST'),'wishlist',$this->params,'http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist','window.top.location = \''http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist'\';return false;');

<?php
		if($wishlist_id != 0)
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLIST'),'wishlist',$this->params,'http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist','window.top.location = \''http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist'\';return false;');
		else
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLISTS'),'wishlist',$this->params,'http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist','window.top.location = \''http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist'\';return false;');
		?>

echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLIST'),'wishlist',$this->params,'http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist','window.top.location = \'http://mywebsite.com/cpanel/cart/showcarts/cart_type-wishlist\';return false;');

echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLIST'),'wishlist',$this->params,JText::_('CUSTOM_WISHLIST_URL'),'window.top.location = \''.JText::_('CUSTOM_WISHLIST_URL').'\';return false;');

<?php
/**
 * @package	HikaShop for Joomla!
 * @version	2.3.2
 * @author	hikashop.com
 * @copyright	(C) 2010-2014 HIKARI SOFTWARE. All rights reserved.
 * @license	GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */
defined('_JEXEC') or die('Restricted access');
?><?php
$app = JFactory::getApplication();
$wishlist_id = $app->getUserState( HIKASHOP_COMPONENT.'.wishlist_id','0');
$cart_type = $app->getUserState( HIKASHOP_COMPONENT.'.popup_cart_type','cart');
$app->setUserState( HIKASHOP_COMPONENT.'.popup_cart_type','cart');
?>
<script type="text/javascript">
setTimeout( 'window.parent.hikashop.closeBox()', <?php echo (int)$this->config->get('popup_display_time',2000);?> );
</script>
<?php
if($cart_type == 'cart' || hikashop_loadUser() != null){
?>
<div id="hikashop_notice_box_content" class="hikashop_notice_box_content" >
	<div id="hikashop_notice_box_message" >
		<?php
		if($cart_type == 'wishlist'){
			echo hikashop_display(JText::_('PRODUCT_SUCCESSFULLY_ADDED_TO_WISHLIST'),'success',true);
		}else{
			echo hikashop_display(JText::_('PRODUCT_SUCCESSFULLY_ADDED_TO_CART'),'success',true);
		}
		?>
	</div>
	<br />
	<div id="hikashop_add_to_cart_continue_div">
		<?php echo $this->cartClass->displayButton(JText::_('CONTINUE_SHOPPING'),'continue_shopping',$this->params,'','window.parent.hikashop.closeBox(); return false;','id="hikashop_add_to_cart_continue_button"'); ?>
	</div>
	<?php if($cart_type == 'wishlist'){ ?>
	<div id="hikashop_add_to_cart_checkout_div">
		<?php
		if($wishlist_id != 0)
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLIST'),'wishlist',$this->params,JText::_('CUSTOM_WISHLIST_URL'),'window.top.location = \''.JText::_('CUSTOM_WISHLIST_URL').'\';return false;');
		else
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLISTS'),'wishlist',$this->params,hikashop_completeLink('cart&task=showcarts&cart_type='.$cart_type.$this->url_itemid),'window.top.location = \''.hikashop_completeLink('cart&task=showcarts&cart_type='.$cart_type.$this->url_itemid).'\';return false;');
		?>
	</div>
	<?php } else{ ?>
	<div id="hikashop_add_to_cart_checkout_div">
		<?php echo $this->cartClass->displayButton(JText::_('PROCEED_TO_CHECKOUT'),'to_checkout',$this->params,hikashop_completeLink('checkout'.$this->url_itemid),'window.top.location=\''.hikashop_completeLink('checkout'.$this->url_itemid).'\';return false;','id="hikashop_add_to_cart_checkout_button"'); ?>
	</div>
	<?php } ?>
</div>
<?php
	}else{
		$app->enqueueMessage(JText::_('LOGIN_REQUIRED_FOR_WISHLISTS'));
	}
?>

<?php
$doc = JFactory::getDocument();
$doc->setMetaData( 'robots', 'noindex' );
$app = JFactory::getApplication();
$wishlist_id = $app->getUserState( HIKASHOP_COMPONENT.'.wishlist_id','0');
$cart_type = JRequest::getVar('cart_type','');
if(empty($cart_type))
    $cart_type = $app->getUserState( HIKASHOP_COMPONENT.'.popup_cart_type','cart');
$app->setUserState( HIKASHOP_COMPONENT.'.popup_cart_type','cart');
?>
<script type="text/javascript">
setTimeout( 'window.parent.hikashop.closeBox()', <?php echo (int)$this->config->get('popup_display_time',2000);?> );
</script>
<?php
if($cart_type == 'cart' || hikashop_loadUser() != null){
?>
<div id="hikashop_notice_box_content" class="hikashop_notice_box_content" >
	<div id="hikashop_notice_box_message" >
		<?php
		if($cart_type == 'wishlist'){
			echo hikashop_display(JText::_('PRODUCT_SUCCESSFULLY_ADDED_TO_WISHLIST'),'success',true);
		}else{
			echo hikashop_display(JText::_('PRODUCT_SUCCESSFULLY_ADDED_TO_CART'),'success',true);
		}
		?>
	</div>
	<br />
	<div id="hikashop_add_to_cart_continue_div">
		<?php echo $this->cartClass->displayButton(JText::_('CONTINUE_SHOPPING'),'continue_shopping',$this->params,'','window.parent.hikashop.closeBox(); return false;','id="hikashop_add_to_cart_continue_button"'); ?>
	</div>
	<?php if($cart_type == 'wishlist'){ ?>
	<div id="hikashop_add_to_cart_checkout_div">
		<?php
		if($wishlist_id != 0)
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLIST'),'wishlist',$this->params,JText::_('CUSTOM_WISHLIST_URL'),'window.top.location = \''.JText::_('CUSTOM_WISHLIST_URL').'\';return false;');
		else
			echo $this->cartClass->displayButton(JText::_('DISPLAY_THE_WISHLISTS'),'wishlist',$this->params,hikashop_completeLink('cart&task=showcarts&cart_type='.$cart_type.$this->url_itemid),'window.top.location = \''.hikashop_completeLink('cart&task=showcarts&cart_type='.$cart_type.$this->url_itemid).'\';return false;');
		?>
	</div>
	<?php } else{ ?>
	<div id="hikashop_add_to_cart_checkout_div">
		<?php
		global $Itemid;
		$url_itemid='';
		//check that the current menu is a HikaShop menu item and remove the Itemid if that's not the case
		if(!empty($Itemid)){
			$menuClass = hikashop_get('class.menus');
			$current_id = $menuClass->loadAMenuItemId('','',$Itemid);
			if($current_id){
				$url_itemid='&Itemid='.$Itemid;
			}
		}
		//if the current itemid is not a HikaShop mneu item load one
		if(empty($url_itemid)){
			$menuClass = hikashop_get('class.menus');
			$random_id = $menuClass->loadAMenuItemId('','');
			if($random_id){
				$url_itemid='&Itemid='.$random_id;
			}
		}
		//try to load the itemid of the checkout from the config in order to directly display the correct link to the checkout
		$itemid_for_checkout = (int)$this->config->get('checkout_itemid','0');
		if(empty($itemid_for_checkout)){
			$menuClass = hikashop_get('class.menus');
			$itemid_for_checkout = $menuClass->getCheckoutMenuIdForURL();
		}
		if(!empty($itemid_for_checkout)){
			$url_checkout = hikashop_completeLink('checkout&Itemid='.$itemid_for_checkout);
		}else{
			$url_checkout = hikashop_completeLink('checkout'.$url_itemid);
		}

		echo $this->cartClass->displayButton(JText::_('PROCEED_TO_CHECKOUT'),'to_checkout',$this->params,$url_checkout,'window.top.location=\''.$url_checkout.'\';return false;','id="hikashop_add_to_cart_checkout_button"'); ?>
	</div>
	<?php } ?>
</div>
<?php
	}else{
		$app->enqueueMessage(JText::_('LOGIN_REQUIRED_FOR_WISHLISTS'));
	}
?>