Add detail to tabular view specification tab

-- HikaShop version -- : 2.6.1
-- Joomla version -- : 2.5.6

How do I add an image(sizechart.jpg) in the tabular view tab name, "Specification". Sorry I do not have much experience with programming

Questions on "Post a comment" tab:
Is it possible to add a login page module in the "Post a comment" if the user have not logged into my website.
I know that once the user log in to the website as a registered member then they will be able to see the contents of "post a comment"

Question on "Coment" tab:
And I would like to ask how the "bought this item" works in the "votes". Can I only allow members who have bought the item to log in and comment on the item?

Thank you!

Hi,

1. Yes it can be possible by editing the view "product / show_tabular" and replacing that code:

echo $layout_vote_form;

						if(is_null(hikashop_loadUser())){
							$tmpElement = clone($this->element);
							$tmpParams = clone($this->params);
							echo JHTML::_('content.prepare','{loadposition login}');
							$this->element = $tmpElement;
							$this->params = $tmpParams;
						}else{
							echo $layout_vote_form;
						}