Hello there everyone hoping you can help me out

I am new to this and have run into a but of a problem. Whilst trying to help my friend add some things to their website
The product categories on the website show on the home page and link back to the corresponding product category pages so far so good... they link back to the right places (this has been done using modules) but when you click through to them from the home page rather than menu the breadcrumbs/title don't appear on the page? any ideas why this would happen. the link for the page is www.jumacommunications.com/ so you can see what I mean


this is the code also incase that would be of any help in solving the puzzle

<div class="catItemView groupLeading">
<div class="catItemBody">
<div class="catItemImageBlock">
<span class="catItemImage">
<a href="index.php?option=com_k2&view=itemlist&layout=category&task=category&id=22&Itemid=174" title="Imtradex Police & Security Accessories">
<img src="images/stories/vibratalk.jpg" border="0" alt="Imtradex Police & Security Accessories" style="width: 100px; height: auto; margin-bottom: 70px;"/>
</a>
</span>
</div>
<div class="catItemIntroText">
Communication accessories for use by Police, Security, helmet comms and cyclists.
<a class="read-more" title="View More" href="index.php?option=com_k2&view=itemlist&layout=category&task=category&id=22&Itemid=174">View More</a>
</div>
</div>
</div>

if any could shed some light on this for me that would be greatly appreciated!