Don't understand how my plugin isn't searching through my html to find an image through title value?

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            <li class="gallery"><a class="group3 gallery" href="photos/01.jpg" title="I love hay bales. Took this snap on a drive through the countryside past some straw fields." ><p>Hay Bales</p> <p>. Took this snap on a drive through the countryside past some straw fields.</p><img src="photos/thumbnails/01.jpg" alt="" ></a></li>
            <li class="gallery"><a class="group3" href="photos/02.jpg" title="The lake was so calm today. We had a great view of the snow on the mountains from here."><p>Lake</p><p>The lake was so calm today. We had a great view of the snow on the mountains from here.</p><img src="photos/thumbnails/02.jpg" alt="" ></a></li>
            <li class="gallery"><a class="group3 gallery" href="photos/03.jpg" title="I hiked to the top of the mountain and got this picture of the canyon and trees below."><p>Canyon</p><p>I hiked to the top of the mountain and got this picture of the canyon and trees below.</p><img src="photos/thumbnails/03.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/04.jpg" title="It was amazing to see an iceberg up close, it was so cold but didn’t snow today."><p>Iceberg</p><p>It was amazing to see an iceberg up close, it was so cold but didn’t snow today.</p><img src="photos/thumbnails/04.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/05.jpg" title="The red cliffs were beautiful. It was really hot in the desert but we did a lot of walking through the canyons."><p>Desert</p><p> were beautiful. It was really hot in the desert but we did a lot of walking through the canyons.</p><img src="photos/thumbnails/05.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/06.jpg" title="Fall is coming, I love when the leaves on the trees start to change color."><p>Fall</p><p>Fall is coming, I love when the leaves on the trees start to change color.</p><img src="photos/thumbnails/06.jpg" alt="bryant "></a></li>
            <li class="gallery"><a class="group3" href="photos/07.jpg" title="I drove past this plantation yesterday, everything is so green!" type="text/html"><p>Plantation</p><p></p><img src="photos/thumbnails/07.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/08.jpg" title="My summer vacation to the Oregon Coast. I love the sandy dunes!"><p>Dunes</p><p>My summer vacation to the Oregon Coast. I love the sandy dunes!</p><img src="photos/thumbnails/08.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/09.jpg" title="We enjoyed a quiet stroll down this countryside lane. 
            "><p>Countryside Lane</p><p>We enjoyed a quiet stroll down this countryside lane.</p><img src="photos/thumbnails/09.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/10.jpg" title="Sunset at the coast! The sky turned a lovely shade of orange.
            "><p>Sunset</p><p>Sunset at the coast! The sky turned a lovely shade of orange.</p><img src="photos/thumbnails/10.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/11.jpg" title="I did a tour of a cave today and the view of the landscape below was breathtaking."><p>Cave</p><p>I did a tour of a cave today and the view of the landscape below was breathtaking.</p><img src="photos/thumbnails/11.jpg" alt=""></a></li>
            <li class="gallery"><a class="group3" href="photos/12.jpg" title="I walked through this meadow of bluebells and got a good view of the snow on the mountain before the fog came in."><p>Bluebells</p><p>I walked through this meadow of bluebells and got a good view of the snow on the mountain before the fog came in.</p><img src="photos/thumbnails/12.jpg" alt=""></a></li>
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