<?php $_images = Mage::getModel('catalog/product')->load($_product->getId())->getMediaGalleryImages(); ?>
<?php if($_images){?>
    <?php $getimagegalleryresize=0; foreach($_images as $_image){ $getimagegalleryresize++; if($getimagegalleryresize>=2 && $getimagegalleryresize<=5): ?>

           <a class="link" href="<?php echo $_product->getProductUrl(); ?>">  <img src="<?php echo $this->helper('catalog/image')->init($_product, 'small_image', $_image->getFile())->constrainOnly(TRUE)->keepAspectRatio(TRUE)->keepFrame(FALSE)->adaptiveResize(275,394); ?>" data-src="<?php echo $this->helper('catalog/image')->init($_product, 'small_image', $_image->getFile())->constrainOnly(TRUE)->keepAspectRatio(TRUE)->keepFrame(FALSE)->adaptiveResize(275,394); ?>" alt="<?php echo $this->htmlEscape($_image->getLabel());?>" title="<?php $this->htmlEscape($_image->getLabel());?>" /><?php  endif; } ?> </a>
    <?php } ?>