alabastros header style lightbox

<?php if (is_page_template('portfolio.php') || is_archive() || is_page_template('portfolio2.php')): ?>
    <link type="text/css" rel="stylesheet" href="<?php bloginfo("template_url"); ?>/js/mediabox/mediaboxAdv<?php if($lg_color) : echo $lg_color; else : ?>White<?php endif; ?>.css" />
    <?php endif ?>