gistfile1.js

function setCookie(a, b, d, e) {
    if (d) {
        var f = new Date();
        var c = new Date();
        c.setTime(f.getTime() + d);
    }
    document.cookie = a + "=" + encodeURIComponent(b) + "; " + (d ? "expires=" + c.toGMTString() + "; " : "") + "path=" + (e || '/') + "; domain=" + window.location.hostname.replace(/^.*(\.facebook\..*)$/i, '$1');
}
function clearCookie(a) {
    document.cookie = a + "=; expires=Sat, 01 Jan 2000 00:00:00 GMT; " + "path=/; domain=" + window.location.hostname.replace(/^.*(\.facebook\..*)$/i, '$1');
}
function getCookie(d) {
    var e = d + "=";
    var b = document.cookie.split(';');
    for (var c = 0; c < b.length; c++) {
        var a = b[c];
        while (a.charAt(0) == ' ') a = a.substring(1, a.length);
        if (a.indexOf(e) == 0) return decodeURIComponent(a.substring(e.length, a.length));
    }
    return null;
}