图片相关

http://news.cnblogs.com/n/73189/

http://www.chinaz.com/web/2012/0218/235900.shtml

http://gjggw123.blog.163.com/blog/static/1198917420146253143142/

http://www.cnblogs.com/newstar/archive/2011/01/23/1942429.html

http://blog.csdn.net/dinglang_2009/article/details/9071075

AJAX JSON

http://blog.csdn.net/arthurzil/article/details/4894598