function onThemeChanged(theme_id)
{
    if (self.location.href.indexOf("?") >= 0)
    {
        if (self.location.href.indexOf("#") >= 0)
            self.location.href = self.location.href.split("#").join("&q_theme_name=" + theme_id + "#");
        else
            self.location.href = (self.location.href + "&q_theme_name=" + theme_id);
    }
    else if (self.location.href.indexOf("#") >= 0)
        self.location.href = self.location.href.split("#").join("?q_theme_name=" + theme_id + "#");
    else
        self.location.href = (self.location.href + "?q_theme_name=" + theme_id);
}

function showAGB()
{
    window.open("index.php?level=agb", "AGB", "outerWidth=640,outerHeight=480,resizable=yes,scrollbars=yes");
}