windopen打开

1.在父页面中点击一个按钮，让后用window.open打开了一个窗口2.再一次点击按钮，不希望再打开一个同样的窗口，而是将第一次打开的窗口获取到焦点请问有没有办法实现？

间

页面A的部分代码:<tr><td><b><%flabel.getProperty("domainadmin_adminid")%></b></td><td><span id='adminuid'>()%></span><input type="hidden"name="ADMINUID"id="ADMINUID">()%>">("domainadmin_checkid")%>"onclick="window.open('...

IE浏览器不支持使用open打开新页面，这种关于window.open的描述对吗？

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