js 关闭窗口 关闭刷新父窗口或跳转页面（转）

function openwin(id){  
    var answer=window.showModalDialog("demand.do?method=queryBOM&mdid="+id+"&d="+escape(new Date()),window.self,"dialogWidth:700px;dialogHeight:620px:center:yes");  
    if(answer==1){
     window.location.href = "demand.do?method=selmd&d="+escape(new Date()); //转到处理页面
     //window.location.reload();       刷新父窗口
     //winow.location.reload(true);
   
    }
}