var swidth=window.screen.width;
 if(parseInt(width)>swidth)
 swidth=100;
 else
 swidth=(swidth-parseInt(width))/2;
varwindowStatus="dialogWidth:"+width+"px;dialogHeight:"+height+"px;dialogTop:80px;dialogLeft:"+swidth+"px;center:1;status:no;scroll:no;resizable:no;help:no;";
 
//弹出方法
 if(url.indexOf("?")<0){window.showModalDialog(url+'?setTime='+newDate().getTime(),obj,windowStatus);}
 else{window.showModalDialog(url+'&setTime='+newDate().getTime(),obj,windowStatus);}

<frameset cols="0,*">
<frame src=""/>
<frame src="分页显示数据的页面"/>
</frameset> 

function returnValue(flag)
{
 var myObj = window.parent.dialogArguments;
 myObj.value = flag;
 window.parent.close();
}

function returnValue(flag)
 {
 document.getElementById("rValue").value=flag;
 if (window.ActiveXObject) //IE浏览器 
 {
 var myObj = window.dialogArguments;
 //alert(myObj);
 myObj.value = flag;
 window.close();
 }
 else{
 window.opener.document.getElementById("hid_oilid").value=flag;
 window.opener.document.getElementById("txt_oil").value=flag+"号";
 //self.close();
 window.close();
 } 
 }