BaiduMusicbox用到的ajax代码

       var rtl="|"+tl;
        if((rtl.indexOf("|"+Cs+"|")) != -1){
            GetEBID("LrcDiv").scrollTop=GetEBID("LrcDiv").offsetTop-parseInt(GetEBID("LrcDiv").offsetHeight/2)+GetEBID("T_"+Cs).offsetTop+10;
            GetEBID("T_"+St).className="";
            GetEBID("T_"+Cs).className="b";
            St=Cs;
        }
}

function ldL(){
    if(rorw=="rmp" && RPlayer.GetPlayState()==3) {Cs=Math.floor(RPlayer.GetPosition()/1000); lrcrun();}
    if(rorw=="wmp" && MPlayer.playState==3)    {Cs=Math.floor(MPlayer.controls.CurrentPosition); lrcrun();}
    lrcT=setTimeout("ldL()", 10);
}