window.showmodalDialog返回值

触发方法：

        function selectEp(idObjName,nameObjName,dac){
            var    win = openModalDialog(getContextPath() + url,900,400);
            if(win !=null)
            {
                       if(idObjName != null && idObjName.trim() != '') $(idObjName).value=win.id;
                  if(nameObjName != null && nameObjName.trim() != '') $(nameObjName).value=win.name;   
                  if(dac!=null&&dac.trim()!='')   $(dac).value=win.dac;                   
            }
        }

返回方法：

        function selectOne()
        {
            if (selectId=="-1")
            {
                alert("请选择企业");
                return;
            }
            var obj=new Object();
            obj.id=selectId;
            obj.name=selectName;
            window.returnValue=obj;
            parent.window.close();
        }