title: drupal_add_css not working
body: <p>I'm trying to add stylesheets conditionally to my drupal 6 site. I've added the following code to my template.php file to test it, and it's not working. The css file does not get added to my site.</p>
  
  <pre><code>function ben_preprocess_page(&amp;$vars) {
  drupal_add_css('/sites/all/themes/ben/advice.css','theme','all',FALSE);}
  </code></pre>
  
  <p>This code works fine when I put it in a custom module I made using hook_init() but I think I need to put it in my template.php file as I want to check the page I'm on.</p>
  
  <p>Any help would be much appreciated.</p>
  
  <p>Ben</p>