if ( ! function_exists( 'catcheverest_header_left' ) ) :
/**
 * Shows Header Left content
 *
 * Shows the site logo, title and description
 * @uses catcheverest_header action to add it in the header
 */
function catcheverest_header_left() {
    global $_wp_default_headers;
    ?>
    <div id="header-left">

    <?php if (file_exists(get_template_directory() . '/images/logo.png')): ?>
        <h1 id="site-logo">
            <a href="<?php echo esc_url( home_url( '/' ) ); ?>" title="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" rel="home">
                <img src="<?php echo get_template_directory_uri();?>/images/logo.png" alt="" />
            </a>
        </h1>
        <div id="hgroup" class="with-logo">
    <?php else: ?>
        <?php echo '<div id="hgroup">'; ?>
    <?php endif; ?>
            <h1 id="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" title="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a></h1>
            <h2 id="site-description"><?php bloginfo( 'description' ); ?></h2>
        </div><!-- #hgroup -->
    </div><!-- #header-left -->
<?php
}
endif; // catcheverest_header_left