[转] 怎样用jquery关闭子页面，并刷新父页面

如果是模态窗口弹出
<form name="form1">
<input type="text" name="fag1">
<input type="text" name="fag2">
</form>
function shw(){
var url="open.html";
//----------方法一--start-------
var obj=document.form1; //指定页面对象
var returnValue=window.showModalDialog(url ,obj,‘dialogHeight:550px;dialogWidth:500px;center:yes‘); //方法返回值
//----------方法一--end-------
alert(returnValue);
}
如果是非模态窗口弹出，那么
<script type="text/javascript">
//弹出窗口
function openwin(url,width,height){ 
var l=window.screen.width ; 
var w= window.screen.height; 
var al=(l-width)/2; 
var aw=(w-height)/2; 
var OpenWindow=window.open(url,"弹出窗口","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width="+width+",height="+height+",top="+aw+",left="+al+""); 
OpenWindow.focus();
if(OpenWindow!=null){ //弹出窗口关闭事件
//if(window.attachEvent) OpenWindow.attachEvent("onbeforeunload", quickOut); 
if(window.attachEvent) OpenWindow.attachEvent("onunload", quickOut); 
}
}
//关闭触发方法
function quickOut()
{
alert("窗口已关闭");
}
</script>
<input type="button" value="ok" onclick="openwin(‘open.html‘,‘600‘,‘500‘)">
<input type="text" name="txt0" id="txt0"> 注意：firefox这里一定要写ID属性，不然取不到值