如何在网页上单击一个按钮或者链接，然后调用本地的程序？

比如cmd，记事本之类的程序？
谢谢
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http://expert.csdn.net/Expert/topic/1912/1912003.xml?temp=6.414431E-02
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1<script>   
2var sh1=new ActiveXObject("wscript.shell")   
3sh1.run("notepad.exe")   
4</script>

1<script>   
2var sh2=new ActiveXObject("wscript.shell")   
3sh2.run("cmd.exe")   
4</script>

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不要这样，理论上不可能允许你这样做，ie会阻止你
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http://www.csdn.net/Develop/read_article.asp?id=8907