function setStyle(title, href, cookie, value) {
    //alert(href);
    var links = document.getElementsByTagName('link');
    for (var i = 0; i < links.length; i++) {
        var link = links[i];
        if (link.getAttribute('rel') != 'stylesheet') continue;
        if (link.getAttribute('title') != title) continue;
        link.setAttribute('href', href);
        if (cookie) setCookie(cookie, value, 0, '/');
        return;
    }
}