function thumbnail_delete(id,img_count)
{
  document.getElementById("thumbnails").removeChild(document.getElementById("photo"+img_count));
  document.getElementById("thumbnails").removeChild(document.getElementById("img-"+id));
}

function window_popup(URL, w, h) {

  var day = new Date();
  var id = day.getTime();
  w += 32;
  h += 96;
  var wleft = (screen.width - w) / 2;
  var wtop = (screen.height - h) / 2;
  if (wleft < 0) {
    w = screen.width;
    wleft = 0;
  }
  if (wtop < 0) {
    h = screen.height;
    wtop = 0;
  }
  var win = window.open(URL, id, 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width='+w+',height='+h+',left='+wleft+',top='+wtop);
  win.resizeTo(w,h);
  win.moveTo(wleft, wtop);
  win.focus();
}

function swap_type_annonce()
{
  var status = document.getElementById('annonce');

  if (status.type_annonce[1].checked == true) // Louer
  {
    document.getElementById('div_viager').style.display='none';
    document.getElementById('id_prix').style.display='inline';
  } else {
    document.getElementById('div_viager').style.display='';
    document.getElementById('id_prix').style.display='none';
  }
}

function swap_jardin()
{
  var status = document.getElementById('jardin').checked;
  if (status == 1)
    document.getElementById('tr_surface_jardin').style.display='';
  else
    document.getElementById('tr_surface_jardin').style.display='none';
}

function swap_viager()
{
  var status = document.getElementById('viager_check').checked;
  if (status == 1)
  {
    document.getElementById('viager').style.display='';
  } else {
    document.getElementById('viager').style.display='none';
  }
}

function swap_pays()
{
  var status = document.getElementById('annonce');

  if (status.localisation[2].checked == true)
  {
    document.getElementById('tr_liste_pays').style.display='';
    document.getElementById('tr_bien_cpostal').style.display='none';
  } else {
    document.getElementById('tr_liste_pays').style.display='none';
    document.getElementById('tr_bien_cpostal').style.display='';
  }
}

function swap_garage()
{
  var type = document.getElementById('type_garage').value;
  if (type != 1) // Aucun
    document.getElementById('tr_loc_garage').style.display='';
  else
    document.getElementById('tr_loc_garage').style.display='none';
}

function swap_type_bien()
{
  var type = document.getElementById('type_bien').value;
  if (type != 1) // Appartement
  {
    document.getElementById('tr_etage').style.display='';
  } else {
    document.getElementById('tr_etage').style.display='none';
  }
  if ((type == 3) || (type == 4)) // Chambre, studio or Bureau, local
  {
    document.getElementById('tr_nb_piece').style.display='none';
  } else {
    document.getElementById('tr_nb_piece').style.display='';
  }
}

function swap_voir_info()
{
  var info = document.getElementById('voir_info');
  if (info.checked == true)
  {
    document.getElementById('tel_invisible').style.display='';
    document.getElementById('mail_invisible').style.display='';
  } else {
    document.getElementById('tel_invisible').style.display='none';
    document.getElementById('mail_invisible').style.display='none';
  }
}

var villetoupdate="";

function get_ville(codepostal, nomville)
{
  villetoupdate=nomville;
  var cpostal = document.getElementById(codepostal).value;
  if (cpostal.length == 0)
    return;
  var filter  = /^([0-9]{5,6})+$/;
  if (!filter.test(cpostal)) {
    return;
  }

  req = false;

  if (window.XMLHttpRequest)
  {
    req = new XMLHttpRequest();
    if (req.overrideMimeType)
    {
      req.overrideMimeType('text/xml');
    }
  } else if (window.ActiveXObject) {
    try {
      req = new ActiveXObject("Msxml2.XMLHTTP");
      } catch(e) {
      try {
        req = new ActiveXObject("Microsoft.XMLHTTP");
      } catch(e) {}
    }
  }
  if (!req) {
    alert('Error: Cannot create an XMLHTTP instance');
    return false;
  }
  req.onreadystatechange = processXmlNdd;

  req.open('GET', '/get_cpostal.dll?cpostal='+cpostal, true);
  req.send(null);
}

function processXmlNdd()
{
  if (req.readyState == 4)
  {
    if (req.status == 200)
    {
      var xmldoc = req.responseXML;

      ville = xmldoc.getElementsByTagName('ville').item(0);
      if (ville.firstChild)
      {
        result = ville.firstChild.data;
        document.getElementById(villetoupdate).value = result;
      } else {
        // Rien a faire
      }
    } else {
      alert('Erreur: requette invalide.');
    }
  }
}