var currSet;
var maxSongs;
var currSong;
var Muted;
var volVar;
var manualFlag;
var lastState;
var Cont;
Cont = false;
manualFlag = false;
Muted = false;
volVar =5;
/*
PlayState en teoria
0 	Playback is stopped.
1 	Playback is paused.
2 	Stream is playing.
3 	Waiting for stream to begin.
4 	Stream is scanning forward.
5 	Stream is scanning in reverse.
6 	Skipping to next.
7 	Skipping to previous.
8 	Stream is not open.
*/

function CallPlay()
{
//    alert(maxSongs);
//    alert(currSong);
    manualFlag = true;
    MPlayer = document.getElementById('MediaPlayer');
    MPlayer.Play();
    manualFlag = false;
}
function CallStop()
{
    manualFlag = true;
    MPlayer = document.getElementById('MediaPlayer');
    MPlayer.Stop();
    manualFlag = false;
}

function setVolume(VolValue)
{
    MPlayer = document.getElementById('MediaPlayer');
    volProgVol = document.getElementById('volImg');
    switch (VolValue)
    {
        case 0:
            MPlayer.Volume = -4000;
             break;
        case 1:
            MPlayer.Volume = -3200;
             break;
        case 2:
            MPlayer.Volume = -1800;
             break;
        case 3:
            MPlayer.Volume = -1000;
             break;
        case 4:
            MPlayer.Volume = -400;
             break;
        case 5:
            MPlayer.Volume = 0;
             break;
    }
    volProgVol.src = "player/control_vol_"+volVar+".gif"

}
function AdjustVolume(VolValue)
{
    switch (VolValue)
    {
        case 'up':

            if (eval(volVar)<5)
            {

                volVar = eval(volVar)+1;
            }
            break;
        case 'down':
            if (eval(volVar)>0)
            {
                volVar = eval(volVar)-1;
            }
            break;
        default:
            volVar = VolValue;
            break;
    }
    setVolume(eval(volVar));
}


function setImage(Imagen)
{
    volProgVol = document.getElementById('Equalizer');
    volProgVol.src = "player/"+stado+".gif"

}
function AdjustImagen(Imagen)
{
    switch (Imagen)
    {
        case 'play':
            stado = 0;
            break;
        case 'stop':
            stado = 1;
            break;
        default:
            stado = Imagen;
            break;
    }
    setImage(eval(stado));
}


function CallMute()
{
    MPlayer = document.getElementById('MediaPlayer');
    volProgMute = document.getElementById('volMute');
    MPlayer.Mute = !Muted;
    Muted = !Muted;
    if (Muted)
        volProgMute.src = "player/control_sound_off.gif"
    else
        volProgMute.src = "player/control_sound_on.gif"

}

function onPlayStateChange(NewState)
{

    //alert('NewState='+NewState+','+'manualFlag='+manualFlag);
    if (Cont)
    {
        if (NewState == 0 && manualFlag==false)
        {
            if(nextSong<=maxSongs)
            {
                window.setTimeout('checkNext()',500);           // playNext();
            }
        }
    }
    lastState=NewState;
}

function checkNext()
{
    MPlayer = document.getElementById('MediaPlayer');
    //alert("checkNext "+MPlayer.playState);
    if (MPlayer.playState == 0)
    {
        playNext();
    }
}


function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}

//-->

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->