摘要：
<html xmlns="http://www.w3.org/1999/xhtml"><head> <title></title></head><body> 检测浏览器关闭，同时屏蔽F5 listen browser colse event and disable F5,</body></html><script type="text/javascript"><!-- window.onbeforeunload = onbeforeunloa 阅读全文
posted @ 2011-11-09 17:16
没想到啊
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