Thematic Shortcode for different sliders for pages

gistfile1.php

function snix_childtheme_gallery() { ?>
    <div class="custom-gallery">
        <?php
        if ( is_front_page() ) {
            echo do_shortcode("[shortcode 1]");
        } elseif ( is_page( 42 ) ) {
            echo do_shortcode("[shortcode 2]");
        } elseif ( is_page( 43 ) ) {
            echo do_shortcode("[shortcode 3]");
        } else {
            // silence
        }
        ?>
    </div>
<?php }
add_action('thematic_abovecontainer', 'snix_childtheme_gallery');