anchor.diff:  		    <ul class="portfolio-items col-3">
   		        <li class="portfolio-item apps">
   		            <div class="item-inner">
  -		                <img src="images/portfolio/thumb/item1.jpg" alt="">
  +		            	<%= image_tag("portfolio/thumb/item1.jpg") %>
   		                <h5>Lorem ipsum dolor sit amet</h5>
   		                <div class="overlay">
   		                    <a class="preview btn btn-danger" href="images/portfolio/full/item1.jpg" rel="prettyPhoto"><i class="icon-eye-open"></i></a>             
  
positive.code: 		        </li><!--/.portfolio-item-->
  		        <li class="portfolio-item joomla bootstrap">
  		            <div class="item-inner">
  		                <img src="images/portfolio/thumb/item2.jpg" alt="">
  		                <h5>Lorem ipsum dolor sit amet</h5>
  		                <div class="overlay">
  		                    <a class="preview btn btn-danger" href="images/portfolio/full/item2.jpg" rel="prettyPhoto"><i class="icon-eye-open"></i></a>              
  
negative.code: 		        </li><!--/.portfolio-item-->
  		        <li class="portfolio-item joomla wordpress apps">
  		            <div class="item-inner">
  		                <%= image_tag("portfolio/thumb/item4.jpg") %>
  		                <h5>Lorem ipsum dolor sit amet</h5>
  		                <div class="overlay">
  		                    <a class="preview btn btn-danger" href="images/portfolio/full/item4.jpg" rel="prettyPhoto"><i class="icon-eye-open"></i></a>          
  