Remove page headline for a given content type

To remove the page title (the one that prints in the page itself, not in the browser bar) for a specific node type, use this simple code in your template_preprocess_page() function.

Make sure you wrap the code that outputs the header in page.tpl.php in a conditional if statement, so that if there is no title it does not output the <h1></h1> tags.

This code goes in template.php of a theme named "example":

<?php
/**
* Override or insert variables into the page templates.
*
* @param $vars
*   An array of variables to pass to the page theme template.
*/
function example_preprocess_page(&$vars) {
  if (isset($vars['node']) && $vars['node']->type == 'credit') {
    $vars['title'] = '';
  }
}
?>

Search words:
page template conditional on node type
preprocess page template.php