  randImgObj.setUpImg(randImgObj.set1, 3000, 137, 95);
  randImgObj.setUpImg(randImgObj.set2, 5000, 137, 95);
  randImgObj.setUpImg(randImgObj.set3, 9000, 137, 95);
  randImgObj.setUpImg(randImgObj.set4, 7000, 137, 95);