How to display filtered content after clicking on static block link on the basis of attribute?

Question

I have create static block with some hyperlinks name as "lenovo" "samsang" "HP" and also having attribute drop-down name as "camera_megapixel" with values "2mp" , "5mp" "8mp" . after clicking on "lenovo" link of static block there will be only open those mobile which having "2mp" and after clicking on "samsang" link of static block there will be only open those mobile which having "5mp" and so on. Thanks in advance.

Following is my static block content,

<div class="collections-wrap">
<div class="block-title"><span>Mobile</span></div>
<ul class="collections">
<li class="collect collect3"><a href="#"><span>lenovo</span></a></li>
<li class="collect collect4"><a href="#"><span>samsang</span></a></li>
<li class="collect collect5"><a href="#"><span>HP</span></a></li>
</ul>
</div>

I have followed this link https://www.atwix.com/magento/products-list-cms/ but not getting.please help

Thanks in advance.