old_contents: var ql = new QueryLoader2(document.querySelector("body"), {
      barColor: "#6e6d73",
      backgroundColor: "#fff1b0",
      percentage: true,
      barHeight: 1,
      completeAnimation: "grow",
      minimumTime: 100
  });
  
new_contents: var ql = new QueryLoader2(document.querySelector("body"), {
      barColor: "#00ff00",
      backgroundColor: "#ff0000",
      percentage: true,
      barHeight: 1,
      minimumTime: 200,
      fadeOutTime: 1000
  });
  
subject: test script options