// Saves this page tag into a cookie, logged on design save
window.pageTest = function(page_tag) {
  if(page_tag) {
    var cookie = new Cookie(),
    date = new Date().getTime(),
    fiveMinAgo = date - 300000,
    page_tests = cookie.get("page_tests", []),
    page_test = {"page":page_tag, "date":date};

    page_tests.push(page_test);
    cookie.set("page_tests", page_tests, new Date(date+(1000*60*60*24*365*20))); // expires in 20 years
  }
}