求教，js，cookie，media player。


var setTime=1000;
var PlayLoop=1;
if (setTime)
{
var date = new Date();
date.setTime(date.getTime()+(setTime*60*60*24));
var expires = "; expires="+date.toGMTString();
}
else 
var expires = "";function MoveAllPlayList(Name){
CleanPlayList(Name);
GetPlayList(Name);
}
//设置连续播放列表
function GetPlayList(Name) { 
var search = "[" + Name + "]=" ;
var MusicList;
var ArrMusicList;
var i,url,urls;
var sid;
var vid;
var MusicListH=""
var j=0,order;
var hrf=document.URL;
var strSongFolder = "song";
url=hrf.split("/");
urls=url[url.length-1].split(".")[0];
MusicList =getCookies(Name)
//alert('GetPlayList'+MusicList);
if (MusicList){
ArrMusicList=MusicList.split("$$");
MusicListH = "<table border=\"0\" width=\"100%\" cellpadding=\"4\" cellspacing=\"0\">"
for(i=1;i<ArrMusicList.length-1;i++){
if(i<10)
order='0'+i;
else
order=i; vid=ArrMusicList[i];
if (vid){
sid=vid.split("||");
j=i+1;
if (j>=(ArrMusicList.length-1))
j=1;
if(sid[3]==urls){
MusicListH=MusicListH+'<tr class="playing"><td width="85%"><div class="hidden">'+order+'.<a href="/'+strSongFolder+'/'+sid[3]+'.htm" target="_self" style="color:#00FF00;">'+sid[2]+'</a> - <a href="/singer/'+sid[1]+'/" target="_blank">'+sid[0]+'</a></div></td><td align="center"><a href="JavaScript:move('+i+')">移除</a></td></tr>';
//MusicListH=MusicListH+'<tr><td colspan="2" height="1" bgcolor="#333333"></td></tr>';
//alert("[playOrder]="+j)
document.cookie = "[playOrder]="+j+ expires+";path=/";
}
else
MusicListH=MusicListH+'<tr class="waiting"><td width="85%"><div class="hidden">'+order+'.<a href="/'+strSongFolder+'/'+sid[3]+'.htm" target="_self">'+sid[2]+'</a> - <a href="/singer/'+sid[1]+'/" target="_blank">'+sid[0]+'</a></div></td><td align="center"><a href="JavaScript:move('+i+')">移除</a></td></tr>';
MusicListH=MusicListH+'<tr><td colspan="2" height="1" bgcolor="#333333"></td></tr>';
}
}
MusicListH=MusicListH+"</table>";
document.getElementById(Name).innerHTML=MusicListH;
}
else{
document.getElementById(Name).innerHTML="";
}
}//删除播放列表里的歌曲
function move(number) { 
var search = "[PlayList]=" ;
var MusicList;
var ArrMusicList;
var i;
var sid;
var vid;
var MusicListH=""
var cookiesplay='$$';var playOrder=1;
if (getCookies('playOrder'))
playOrder=parseInt(getCookies('playOrder'));
//alert('playOrder:'+playOrder)
//alert('number:'+number)
if (playOrder>=number)
{
playOrder = playOrder - 1;
if (playOrder<=0)
{
playOrder = 1;
}
//alert('playOrder:'+playOrder)
document.cookie = "[playOrder]="+playOrder+ expires+";path=/";
}var playnumber=1;
if (getCookies('playNumber'))
playnumber=parseInt(getCookies('playNumber'));
playnumber -= 1;
if (playnumber<0)
{
playnumber = 0;
}
document.cookie = "[playNumber]="+playnumber+ expires+";path=/";MusicList =getCookies('PlayList')if (MusicList) { 
ArrMusicList=MusicList.split("$$"); for(i=1;i<number;i++)
cookiesplay+=ArrMusicList[i]+'$$';
for(i=number+1;i<playnumber+2;i++)
cookiesplay+=ArrMusicList[i]+'$$';
//alert(cookiesplay);
if(cookiesplay=="$$"){
document.cookie = "[playAuto]=0"+expires+";path=/";
document.cookie = "[PlayList]="+expires+";path=/";
//alert(document.cookie);
}
else{
document.cookie = "[PlayList]=" + cookiesplay+expires+";path=/";
}
GetPlayList('PlayList');
}
}
//***********************跳转下一首歌曲播放***********************
function NextPlayList(Name) { 
var search = "[" + Name + "]=" ;
var MusicList;
var ArrMusicList;
var sid;
var vid;
var MusicListH=""
var hrf=document.URL;
var playOrder=1;
var strSongFolder = "song";
if (getCookies('playOrder'))
playOrder=getCookies('playOrder');
MusicList=getCookies(Name);
//alert(MusicList);
//alert("下一首是"+playOrder);
if (MusicList) { 
ArrMusicList=MusicList.split("$$");
vid=ArrMusicList[playOrder];
sid=vid.split("||");
window.location.href="/"+strSongFolder+"/"+sid[3]+".htm";
} 
else
{
setCookies("playAuto",0)
}
}//**************************循环播播放*****************
function Playloop(){
PlayLoop=PlayLoop?0:1;
}function PlayerGetState(objPlayer){
var bStopGetState = false;
switch(objPlayer.playState){
case 1:{
if( getCookies('playAuto')==1&&PlayLoop)
{
NextPlayList('PlayList');
}
else
{
objPlayer.Settings.playCount=100;
objPlayer.controls.play()
bStopGetState = true;
}
}
break;

}
if (!bStopGetState)
{
setTimeout("PlayerGetState(objPlayer)", 1000);
}
}
怎么样把用户设置的音量读条值保存的COOKIE中，刷新面页音量读条值为用户设置的，不要恢复默认的值。
我把这边修改成：function PlayerGetState(objPlayer){
var bStopGetState = false;
switch(objPlayer.playState){
case 1:{
if( getCookies('playAuto')==1&&PlayLoop)
{
NextPlayList('PlayList');
}
else
{
objPlayer.Settings.playCount=100;
objPlayer.controls.play()
bStopGetState = true;
}
}
break;

}
if (!bStopGetState)
{
document.cookie = "[playVolume]="+objPlayer.Settings.volume+ expires+";path=/";
objPlayer.Settings.volume=getCookies('playVolume');
setTimeout("PlayerGetState(objPlayer)", 1000);
}
}
每次刷新页面后，音量读条变回默认的去了。请教下应该怎么样刷新后读取用户设置的音量，谢谢。