var counts = 4;
img1 = new Image();
img1.src = 'http://p.zhuna.cn/Hotel_Images/500x375_2007761541945440.jpg';
url1 = new Image();
url1.src = '/hotelphoto-4491.html';

img2 = new Image();
img2.src = 'http://p.zhuna.cn/Hotel_Images/500x375_200776155559199.jpg';
url2 = new Image();
url2.src = '/hotelphoto-4491.html';

img3 = new Image();
img3.src = 'http://p.zhuna.cn/Hotel_Images/500x375_2007761554180540.jpg';
url3 = new Image();
url3.src = '/hotelphoto-4491.html';