ad.js

    var w = window, 
    sf = w["$sf"], 
    sfAPI = sf && sf.ext,
    // Set cookie name
    myPubCookieName = "foo",
    myPubCookieValue = "washingtonian-dropdown-ad-viewed",
    fetchingCookie = false; // Flag 

  function register_content() {
    var e;
    try {
        $sf.ext.register(970, 250, status_update_handler);
    } catch (e) {
        // SafeFrame API unavailable. Perform fallbacks here
        sfAPI = null;
    }
  } 

function get_host_cookie() {
    var e;
    try {
        if (sfAPI && sfAPI.supports("read - cookie")) {
            fetchingCookie = sfAPI.cookie("washingtonian-dropdown-ad-viewed");
        }
    } catch (e) {
        fetchingCookie = false;
    }
}

function status_update_handler(status, data) {
    if (status === "geom-update") {
      return;
    }
    if (status == "read-cookie") {
        hasViewedAd = data;
        //now do whatever here since you have the cookie data
    }
}



    var allowedExp = $sf.ext.geom().exp;
    var config = {
        push: true,
        t: 0,
        l: 0,
        r: 0,
        b: 0
    };

    $sf.ext.expand(config);

    function collapse() {
        $sf.ext.collapse();
    }

    function expand() {
        var height = 160;
        config.b = height;
        $sf.ext.expand(config);
    }

   

        adjustDivContainerSize();
    });

    var isOpen = false;
    document.getElementById("ad-open").addEventListener("click", function() {
        if (isClicked == false) {
            expand();
            isOpen = true;
        } else {
            collapse();
            isOpen = false;
        }
    })

    if (getCookie('washingtonian-dropdown-ad-viewed')) {
        setTimeout(expand, 1000);

        setTimeout(collapse, 5000);
    }