var pos = new Array("1", "1", "1", "1z1", "1", "1"); // idel, stato attivo, chiuso aperto
var st = 0;
var st2 = 0;

/*
function inizia(){
var i = 1;
var i2 = 1;
var ii2;


while (document.getElementById(i)){
document.getElementById(i).style.display = "none";
i2 = 1;
ii2 = i + "z" + i2;

  while (document.getElementById(ii2)){
  document.getElementById(ii2).style.display = "none";
  i2++;
  ii2 = i + "z" + i2;
  }

i++;
}
document.getElementById("1").style.display = "block";
document.getElementById("1z1").style.display = "block";
document.getElementById("1img").src = "img/frv2.gif";
document.getElementById("1z1img").src = "img/frv2.gif";
}
*/

function apri1(idel){
var i = 1;
var i2 = 1;
var ii2;


while (document.getElementById(i)){
document.getElementById(i).style.height = "0px";
document.getElementById(i).style.display = "none";
i2 = 1;
ii2 = i + "z" + i2;
  while (document.getElementById(ii2)){
  document.getElementById(ii2).style.height = "0px";
  document.getElementById(ii2).style.display = "none";
  i2++;
  ii2 = i + "z" + i2;
  }
i++;
}

if (document.getElementById(idel)){

if (idel == pos[0]){

  if (pos[2] == "1"){
  document.getElementById(idel + "img").src = "img/fro2.gif";
  document.getElementById(pos[3] + "img").src = "img/fro1.gif";
  pos[2] = "0";
  }
  else
  {
  document.getElementById(idel).style.display = "block";
  document.getElementById(idel).style.height = "";
  document.getElementById(idel + "img").src = "img/frv2.gif";
  pos[2] = "1";
  }

}
else
{

  if (document.getElementById(st + "img")){
  document.getElementById(st + "img").src = "img/fro1.gif";
  st = 0;
  }
  if (document.getElementById(pos[0] + "img")){
  document.getElementById(pos[0] + "img").src = "img/fro1.gif";
  }
  if (document.getElementById(pos[3] + "img")){
  document.getElementById(pos[3] + "img").src = "img/fro1.gif";
  }
pos[0] = idel;
pos[2] = "1";
//pos[3] = "";
pos[5] = "0";
document.getElementById(idel).style.display = "block";
document.getElementById(idel).style.height = "";
document.getElementById(idel + "img").src = "img/frv2.gif";
}

}
else
{
//alert (st + " " + idel);
  if (document.getElementById(st + "img")){
  document.getElementById(st + "img").src = "img/fro1.gif";
  }
  if (document.getElementById(pos[0] + "img")){
  document.getElementById(pos[0] + "img").src = "img/fro1.gif";
  }
pos[0] = "";
pos[2] = "0";
st = idel;
document.getElementById(idel + "img").src = "img/fro2.gif";
}

}

function apri2(idel){
var i = 1;
var i2 = 1;
var ii2, idel3;
var idel2 = new String();
idel2 = idel;
idel3 = idel2.substr(0, 1);

ii2 = idel3 + "z" + i2;
  while (document.getElementById(ii2)){
  document.getElementById(ii2).style.height = "0px";
  document.getElementById(ii2).style.display = "none";
  document.getElementById(ii2 + "img").src = "img/fro1.gif";
  i2++;
  ii2 = idel3 + "z" + i2;
  }

if (document.getElementById(idel)){

if (idel == pos[3]){

  if (pos[5] == "1"){
  document.getElementById(idel + "img").src = "img/fro2.gif";
  pos[5] = "0";
  }
  else
  {
  document.getElementById(idel).style.display = "block";
  document.getElementById(idel).style.height = "";
  document.getElementById(idel + "img").src = "img/frv2.gif";
  pos[5] = "1";
  }

}
else
{
  if (document.getElementById(st2 + "img")){
  document.getElementById(st2 + "img").src = "img/fro1.gif";
  st2 = 0;
  }
  if (document.getElementById(idel + "img")){
  document.getElementById(idel + "img").src = "img/fro1.gif";
  }
pos[3] = idel;
pos[5] = "1";
document.getElementById(idel).style.display = "block";
document.getElementById(idel).style.height = "";
document.getElementById(idel + "img").src = "img/frv2.gif";
}  
}
else
{
  if (document.getElementById(st2 + "img")){
  document.getElementById(st2 + "img").src = "img/fro1.gif";
  }
  if (document.getElementById(pos[3] + "img")){
  document.getElementById(pos[3] + "img").src = "img/fro1.gif";
  }
pos[3] = "";
pos[5] = "0";
st2 = idel;
document.getElementById(idel + "img").src = "img/fro2.gif";
}

}

function chiudi1(idel){
var i = 1;
var i2 = 1;
var ii2;


while (document.getElementById(i)){
document.getElementById(i).style.height = "0px";
document.getElementById(i).style.display = "none";
i2 = 1;
ii2 = i + "z" + i2;

  while (document.getElementById(ii2)){
  document.getElementById(ii2).style.height = "0px";
  document.getElementById(ii2).style.display = "none";
  i2++;
  ii2 = i + "z" + i2;
  }
  
i++;
}
//document.getElementById(idel).style.display = "block";
}