var PicNr = 1;
var AnzPic = 10;
var AnzLoaded = 0;
var DelayTime = 500;
var Aktiv = null;
Pic = new Array(AnzPic);
PID = new Array(AnzPic);

function ShowInfo(SupText) {
  document.controlform.info.value = PID[PicNr] + SupText;
  window.status = Pic[PicNr].src + SupText;
}

function Play() {
  if (Aktiv) {
    clearTimeout(Aktiv);
    Aktiv = null;
  };
  PicNr = ((PicNr + AnzPic) % AnzPic) + 1;
  document.pic.src = Pic[PicNr].src;
  ShowInfo("...");
  Aktiv = setTimeout("Play()", (PicNr == AnzPic) ? (4 * DelayTime) : DelayTime);
}


function Stop() {
  if (Aktiv) {
    clearTimeout(Aktiv);
    Aktiv = null;
    ShowInfo("");
  }
}

function Step(Richtung) {
  if (Aktiv) {
    clearTimeout(Aktiv);
    Aktiv = null;
  };
  PicNr = ((PicNr + AnzPic - 1 + Richtung) % AnzPic) + 1;
  document.pic.src = Pic[PicNr].src;
  ShowInfo("");
}

function Rewind() {
  if (Aktiv) {
    PicNr = 0;
    Play();
  } else {
    PicNr = 1;
    document.pic.src = Pic[1].src;
    ShowInfo((Aktiv) ? "..." : "");
  }
}

function ConfirmLoad() {
  if (++AnzLoaded == AnzPic) {
    document.controlform.info.value = "Chargement terminé";
  } else {
    document.controlform.info.value = AnzLoaded + " de " + AnzPic + " images chargées...";
  }
}







var actif = 0;
var i = 1;
function Play_anim(type)
{

	if(actif == 0){
		document.getElementById(type).src = "map/sat/"+i+"_"+type+".gif";
		i++;
		if(i >= 10)
		{
		i = 1;
		anim = setTimeout("Play_anim('"+type+"')",1000);
		}
		else
		{
		anim = setTimeout("Play_anim('"+type+"')",500);
		}
						
	}	else{
	document.getElementById('play_'+type+'').disabled = true;
}	

}

function Stop_anim(type) {
document.getElementById('stop_'+type+'').disabled = true;
document.getElementById('play_'+type+'').disabled = true;
document.getElementById('re_'+type+'').disabled = false;

actif = 1;
}

function Re_anim(type) {
document.getElementById('play_'+type+'').disabled = false;
document.getElementById('stop_'+type+'').disabled = false;
document.getElementById('re_'+type+'').disabled = true;
actif = 0;
}