function SetRegion(selector)
{
    switch(selector.options[selector.selectedIndex].value)
    {
    case 'na':
        if (document.URL.search('Partner')>=0)
            location.href = '../Default.aspx';
        else
            location.href = '/Default.aspx';
        break;
    case 'emea':
        if (document.URL.search('Partner')>=0)
            location.href = '/Ltd/Default.aspx';
        else
            location.href = 'Ltd/Default.aspx';
        break;
    default:
        break;
    }
}