Baidu Musicbox 用到的ajax代码

        {
          rorw="wmp";
          ldL();
        }
        else if($("RPlayer"))
        {
          rorw="rmp";
          try { RPlayer.SetWantErrors(true); } catch(hh){}
          ldL();
        }
        else
          playobj();
}

function guanxin(){
    $("guanxin").style.display="block";
    setTimeout(guanxin2,10000);
}
function guanxin2(){
    $("guanxin").style.display="none";
}

var player;
function mdplayer(str){
player='<object classid="clsid:6bf52a52-394a-11d3-b153-00c04f79faa6" id="MPlayer" width="100%" height="64"><param name="url" value="'+str+'"><param name="enablecontextmenu" value="0"><param name="enableerrordialogs" value="0"></object>';
return player;
}

function realplayer(str){
player='<object classid="clsid:cfcdaa03-8be4-11cf-b84b-0020afbbccfa" id="RPlayer" width="100%" height="60"><param name="src" value="'+str+'"><param name="controls" value="controlpanel,statusbar"><param name="autostart" value="true"></object>';
return player;
}

function cuturl(song_url){
    var len=getStrActualLen(song_url);
    var MAX_DISP_LEN=40;
    if(len<=MAX_DISP_LEN) return song_url;
    var disp_song_url=song_url;
    var pos1=song_url.indexOf("://");
    if(pos1>0){
        disp_song_url=song_url.substring(pos1+3,len);
        var pos2=disp_song_url.indexOf("/");
        if(pos2>0) disp_song_url=song_url.substring(0,pos1+pos2+4);
        var len2=MAX_DISP_LEN-3-getStrActualLen(disp_song_url);
        if(len2>0) disp_song_url=disp_song_url+'...'+song_url.substring(len-len2,len);
        return disp_song_url;
    }
}

function getStrActualLen(sChars){
    return sChars.replace(/[^x00-xff]/g,"xx").length;