Vistered Little - IE automatisch Skin wechseln

<?php
/*
File Name: Wordpress Theme Toolkit
Version: 1.0
Author: Ozh
Author URI: http://planetOzh.com/
*/


/************************************************************************************
 * THEME USERS : don't touch anything !! Or don't ask the theme author for support :)
 ************************************************************************************/


include(dirname(__FILE__).'/themetoolkit.php');


themetoolkit(
    'visteredLittle', 


    array(     
    'ieblurb' => 'IE6 Failure Explanation {textarea|6|50} ## If you dont like the generic text that is displayed when viewing the site in ie6 or below, please replace it with your own.',
    'skin' => 'Skin {ocadia|Ocadia|Default|shiny|Shiny|citrus|Citrus} ## Select a skin/theme to change the design of your page.',
    ),
    __FILE__     
);
    
/************************************************************************************
 * THEME AUTHOR : Congratulations ! The hard work is all done now :)
 *
 * From now on, you can create functions for your theme that will use the array
 * of variables $mytheme->option. For example there will be now a variable
 * $mytheme->option['your_age'] with value as set by theme end-user in the admin menu.
 ************************************************************************************/


/***************************************
 * Additionnal Features and Functions
 *
 * Create your own functions using the array
 * of user defined variables $mytheme->option.
 *
 **************************************/


function ieblurb() {
    global $visteredLittle;
        if ($visteredLittle->option['ieblurb']) { print $visteredLittle->option['ieblurb']; }
        else { print "<font size=5> Fehler <br> </font> Wechsel bitte deinen Browser oder das <a href=index.php?wptheme=Ocadia> Theme </a>"; }
}


function pickaskin() {
    global $visteredLittle;
        if ($visteredLittle->option['skin']) {
                print "@import url(";
                bloginfo('template_directory');
                print "/";
                print $visteredLittle->option['skin'];
                print ".css);\n";
            }
        else { 
                print "@import url(";
                bloginfo('template_directory');
                print "/default.css);\n"; 
            }
}


function buildWallpaperArray() {
[...]


?>