<?php if (isset($this->params['css'])): ?>
[?php use_stylesheet('<?php echo $this->params['css'] ?>', 'first') ?]
<?php else: ?>
[?php use_stylesheet('<?php echo sfConfig::get('sf_admin_module_web_dir').'/css/global.css' ?>', 'first') ?]
[?php use_stylesheet('<?php echo sfConfig::get('sf_admin_module_web_dir').'/css/default.css' ?>', 'first') ?]
<?php endif; ?>
