// Define cookie get/set functions
var createCookie = function(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=/";
};

var readCookie = function(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;
};

var eraseCookie = function(name) {
    createCookie(name,"",-1);
};

// Define a function that - when called - will invoke the subscription-protected page that checks $cms.subscriptionUser and sets js var AND cookies accordingly.
var setLoginCookies = function() {
    document.write('<scr'+'ipt type="text/javascript" src="/templates/setLoginCookies.js?c=n"></scr'+'ipt>');
};

// If there is a UID cookie (means they should be logged in), but the loginStatus cookie not set yet, call setLoginCookies to initialize them
if ( readCookie("UID") && !readCookie("loginStatus") ) {
    setLoginCookies();
}

// If the UID cookie has gone away (means they have logged out), clear out their cookies so that they'll be set fresh upon next login
if ( !readCookie("UID") && readCookie("loginStatus") ) {
    eraseCookie("loginStatus");
}