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>   
>   // I moved this code into a separate function to be able to get the blockthemes from other modules
>   /*
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>   */
> 
>   $options = blocktheme_get_blockthemes();
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> 
> 
> // Get the definde blockthemes and return a list to be used in hook_form_alter or other modules
> function blocktheme_get_blockthemes() {
>   $blockthemes = variable_get('blocktheme_themes', '');
>   $_sets = explode("\n", $blockthemes);
>   $options[] = t('<-- None -->');
>   
>   foreach ($_sets as $key => $value) {
>     $set = explode('|', $value);
>     $options[$set[0]] = $set[1];
>   }
>   return $options;
> }