// cookie functions http://www.quirksmode.org/js/cookies.html
function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}
function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}
function eraseCookie(name) {
    createCookie(name, "", -1);
}
// /cookie functions

function switchStylestyle(styleName) {
    $('link[@rel*=style][title]').each(function (i) {
        if (this.getAttribute('title') != "base") {
            this.disabled = true;
           // alert("disabling " + this);
        }

        if (this.getAttribute('title') == styleName) {

            //alert("undisabling " + styleName);
            this.disabled = false;
        }
    });
    createCookie('style', styleName, 365);
}