How do I add the  tag in ?
You can add elements to the &lt;head&gt; section of a web page using drupal_add_html_head(). 

$target = url('enable-javascript', array('absolute' =&gt; TRUE));
$meta = array(
  '#theme' =&gt; 'html_tag',
  '#tag' =&gt; 'meta',
  '#attributes' =&gt; array(
    'http-equiv' =&gt; 'refresh',
    'content' =&gt; "2; url=$target"
  )
);
$noscript = array(
  '#theme' =&gt; 'html_tag',
  '#tag' =&gt; 'noscript',
  '#value' =&gt; drupal_render($meta)
);
drupal_add_html_head($noscript, 'noscript');


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