子窗口可以重写父窗口的location.href,
try{ if(window.location.href != parent.window.location.href){parent.window.location.href = window.location.href} }catch(e){ parent.window.location.href = window.location.href ·· }
try{ parent.window.location.href }catch(e){ parent.window.location.href = window.location.href }
原文:http://www.cnblogs.com/jczxq/p/6547608.html