一个javascript的小问题。

Question

<script language=javascript>
        var newWindow=null;
        function windowOpener()
        {
          if(!newWindow||newWindow.closed)
          {
           newWindow=window.open("show.aspx?ID=<%#Response.Write(Request["ID"])%> ","_blank","toolbar,resizable,scrollbars,dependent,width=400,height=320");
          }
          else
          {
            newWindow.focus();
          }
        }
    </script>错误是：错误 7 参数“1”: 无法从“void”转换为“object” 大家帮我看看是怎么回事，谢谢！

Answer 1

var newWindow=window.open("show.aspx?ID=<%#Response.Write(Request["ID"])%> ","_blank","toolbar,resizable,scrollbars,dependent,width=400,height=320");