自个的模态窗口

页面js

function updateOtTime(otid){
            var oturl = "<%=base %>/UpdateOtTimeAction.do" + "?otid=" + otid;
            var flg = window.showModalDialog(oturl,"","dialogHeight:250px;dialogWidth:350px;center:yes;resizable:no;status:no;");

            if(flg == "saveok"){
                //window.location.reload(true);
                window.location.href = "<%=base%>/OperateOtAction.do";
            }
        }    

子页面中的返回

window.returnValue = "saveok";
window.close();