How to add colorpicker to a form textfield

This is how you can add colorpicker to a form textfield for instance in your theme settings file.

<?php
  drupal_add_css('misc/farbtastic/farbtastic.css');
  drupal_add_js('misc/farbtastic/farbtastic.js');

  $form['color'] = array(
    '#type' => 'textfield',
    '#title' => t('Color pickmeup'),
    '#default_value' => '#123456',
    '#description' => '<div id="colorpicker"></div>',
  );

  $form['colorpicker_example'] = array(
    '#type' => 'item',
    '#description' => "<script type='text/javascript'>
    $(document).ready(function() {
      $('#colorpicker').farbtastic('#edit-color');
    });
    </script>",
  );
  return $form;

?>
Knowledge keywords: 
Drupal 6.x
theme
settings
color