http://blog.csdn.net/return_false/article/details/7407315
http://forum.jquery.com/topic/file-upload-ajaxsubmit-sends-response-to-wrong-window-in-ie,布布扣,bubuko.com
http://forum.jquery.com/topic/file-upload-ajaxsubmit-sends-response-to-wrong-window-in-ie
原文：http://www.cnblogs.com/eterwei/p/3622164.html
