<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" ><html> <head> <title>WebForm1</title> <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1"> <meta name="CODE_LANGUAGE" Content="C#"> <meta name="vs_defaultClientScript" content="JavaScript"> <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5"> </head> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <input id="txtTimer" name="txtTimer" value="10秒"> <SCRIPT LANGUAGE="javascript">...<!--var waitTime=300000; //10 秒 timer=setInterval("OnTimer()",1000); function OnTimer()...{ waitTime=waitTime-1000; if(waitTime==0)...{ window.opener=null;window.close(); }document.all("txtTimer").value=waitTime/1000+"秒"; }//--> </SCRIPT> </form> </body></html>