<div class="row-fluid">
    <div class="span3">
        <?php
        if (isset($mainDataContent))
        {
            echo $mainDataContent;
        }
        ?>
    </div>
    <div class="span9">
        <div class="docContent">
            <?php
            if ($document !== null)
            {
                echo $document;
            }
            else
            {
            ?>
                <p class="alert alert-info">Cannot load document.</p>
            <?php } ?>
        </div>
    </div>
</div>
