Viper theme Wordpress

<!-- Inner Content Section starts here -->
<div id="inner_content_section">

<?php
if (!of_get_option('show_magpro_slider_home') || of_get_option('show_magpro_slider_home') == 'true'): ?>
<?php
  get_template_part('slider'); ?>
<?php
endif; ?>

<!-- Main Content Section starts here -->
<div id="main_content_section_magten">

<?php
if (have_posts()): ?>
<?php
  $count = 0;
  while (have_posts()):
    the_post();
    $count++; ?>
<?php
    if ($count == 1 || $count == 2 || $count == 3): ?>
<div <?php
      post_class('magtenonefour') ?> id="post-<?php
      the_ID(); ?>">

<div class="magtenonefourimg">
<?php
      if (has_post_thumbnail()) {
        $magthumb = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID) , 'viperthumb', false, '');
        echo '<img src="' . $magthumb[0] . '" />';
      }
      else {
        echo '<img src="' . get_template_directory_uri() . '/skins/images/750-' . rand(1, 5) . '.jpg" />';
      }
?>
</div>

<div class="magtenonefourcontent">

<h2>
<a href="<?php
      the_permalink(); ?>" title="<?php
      printf(esc_attr__('Permalink to %s', 'viper') , the_title_attribute('echo=0')); ?>" rel="bookmark"><?php
      the_title(); ?></a>
</h2>
<?php
      if (function_exists('the_ratings') && (of_get_option('show_ratings_magten') == 'true')): ?>
<div class="magtenratings">
<?php
        the_ratings(); ?>
</div>
<?php
      endif; ?>
<p><?php
      echo viper_get_limited_string(get_the_excerpt() , 150, '...') ?></p>
<span class="mag_post_excerpt_more"><a href="<?php
      the_permalink(); ?>" title="<?php
      printf(esc_attr__('Permalink to %s', 'viper') , the_title_attribute('echo=0')); ?>" rel="bookmark">Read More</a></span>

</div>

</div>
<?php
    elseif ($count == 4): ?>
<div <?php
      post_class('magtenonefourlast') ?> id="post-<?php
      the_ID(); ?>">

<div class="magtenonefourimg">
<?php
      if (has_post_thumbnail()) {
        $magthumb = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID) , 'viperthumb', false, '');
        echo '<img src="' . $magthumb[0] . '" />';
      }
      else {
        echo '<img src="' . get_template_directory_uri() . '/skins/images/750-' . rand(1, 5) . '.jpg" />';
      }
?>
</div>

<div class="magtenonefourcontent">

<h2>
<a href="<?php
      the_permalink(); ?>" title="<?php
      printf(esc_attr__('Permalink to %s', 'viper') , the_title_attribute('echo=0')); ?>" rel="bookmark"><?php
      the_title(); ?></a>
</h2>
<?php
      if (function_exists('the_ratings') && (of_get_option('show_ratings_magten') == 'true')): ?>
<div class="magtenratings">
<?php
        the_ratings(); ?>
</div>
<?php
      endif; ?>
<p><?php
      echo viper_get_limited_string(get_the_excerpt() , 150, '...') ?></p>
<span class="mag_post_excerpt_more"><a href="<?php
      the_permalink(); ?>" title="<?php
      printf(esc_attr__('Permalink to %s', 'viper') , the_title_attribute('echo=0')); ?>" rel="bookmark">Read More</a></span>

</div>

</div>
<?php
    else: ?>
<div <?php
      post_class('magtenone') ?> id="post-<?php
      the_ID(); ?>">

<div class="magtenoneimage">
<?php
      if (has_post_thumbnail()) {
        $magthumb = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID) , 'viperthumb', false, '');
        echo '<img src="' . $magthumb[0] . '" />';
      }
      else {
        echo '<img src="' . get_template_directory_uri() . '/skins/images/750.png" />';
      }
?>
</div>

<div class="magtenonecontent">
<h2>
<a href="<?php
      the_permalink(); ?>" title="<?php
      printf(esc_attr__('Permalink to %s', 'viper') , the_title_attribute('echo=0')); ?>" rel="bookmark"><?php
      the_title(); ?></a>
</h2>
<?php
      if (function_exists('the_ratings') && (of_get_option('show_ratings_magten') == 'true')): ?>
<div class="magtenratings">
<?php
        the_ratings(); ?>
</div>
<?php
      endif; ?>
<p><?php
      echo viper_get_limited_string(get_the_excerpt() , 150, '...') ?></p>
<span class="mag_post_excerpt_more"><a href="<?php
      the_permalink(); ?>" title="<?php
      printf(esc_attr__('Permalink to %s', 'viper') , the_title_attribute('echo=0')); ?>" rel="bookmark">Read More</a></span>
</div>

</div>
<?php
    endif; ?>
<?php
  endwhile; ?>

<?php
  $next_page = get_next_posts_link(__('Previous', 'viper'));
  $prev_pages = get_previous_posts_link(__('Next', 'viper'));
  if (!empty($next_page) || !empty($prev_pages)):
?>
<div class="pagination">
<?php
    if (!function_exists('wp_pagenavi')): ?>
<div class="al"><?php
      echo $next_page; ?></div>
<div class="ar"><?php
      echo $prev_pages; ?></div>
<?php
    else:
      wp_pagenavi();
    endif; ?>
</div><!-- /pagination -->
<?php
  endif; ?>

<?php
else: ?>
<div class="nopost">
<p><?php
  _e('Sorry, but you are looking for something that isn\'t here.', 'viper') ?></p>
</div><!-- /nopost -->

<?php
endif; ?>

</div>
<!-- Main Content Section ends here -->

</div>
<!-- Inner Content Section ends here -->