loop-index.php

<?php $post_count = 1; ?>

<?php if(have_posts()) : while(have_posts()) : the_post(); ?>

        <div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

            <!-- Post image -->
            <?php if(get_post_image()) : ?>

                <div class="post_image">
                    <a href="<?php the_permalink(); ?>" title="<?php the_title_attribute('before=View post - '); ?>" class="linked_img">
                        <?php post_image(); ?>
                    </a>
                </div>

            <?php endif; ?>

            <div class="post_text">

                <!-- Post Title -->
                <div class="post_title">
                    <h2><a href="<?php the_permalink(); ?>" title="<?php the_title_attribute('before=View post - '); ?>">
                        <?php the_title(); ?>
                    </a></h2>
                </div>

                <!-- Post excerpt -->
                <div class="post_content">
                    <?php the_excerpt(); ?>
                </div>

            </div>

            <div class="clear"></div>

        </div>

        <?php article_seperator($post_count) ?>
        <?php $post_count++; ?>

    <?php endwhile; ?>

    <?php if(function_exists('show_page_numbers')) : show_page_numbers(); endif; ?>

<?php else : ?>

    <?php if(is_search()) : ?>
        <div class="no-posts-found">

            <!-- Post Title -->
            <div class="post_title">
                <h2>No results found</h2>
            </div>

            <!-- Post content -->
            <div class="post_content">
                <p>Sorry, we couldn't find any matching posts.</p>
                <p>Please try changing your search parameters and try again.</p>
            </div>

        </div>
    <?php endif; ?>

<?php endif; ?>