var txtact = null;
var scrollbar;
var delayDur = 5000, fadeDur0 = 500, fadeDur1 = 250, fadeDur2 = 621;
window.addEvent('domready', function() {
  $("loading").set('tween', {duration: fadeDur0});
  $each($$(".link"), function(obj) {
    obj.addEvents( {
      "click" : function(ev) {
        ev.stop();
        this.blur();
        new Request( {
          url: obj.href
         ,method: "post"
         ,data: {
           link: 1
          }
         ,onRequest: function() {
            cargando = 0;
            if (delay != null) clearTimeout(delay);
            $("loading").setStyle("display", "block");
            $("loading").tween('opacity', [0, 1]);
            setTimeout("mostrar(1, '" + obj.id + "')", fadeDur0);
          }
         ,onComplete: function(r) { mostrar(2, r); }
         ,onFailure: function() { }
        } ).send();
      }
    } )
  } );
  iniciar();
} );

var buffer, cargando;
function mostrar(id, aux) {
  if (id == 1) {
    secact = aux;
    txtact = null;
  }
  if (id == 2) buffer = aux;
  cargando += id;
  if (cargando == 3) {
    $("info").set("html", buffer);
    $("loading").tween('opacity', [1, 0]);
    setTimeout("iniciar()", fadeDur0);
  }
}


function iniciar() {
  var iniInfoLocal = iniInfo;
  iniInfo = "";
  $("loading").setStyle("display", "none");
  //carruselPortada(secact == 'hevea');
  switch(secact) {
   case 'hevea':
    txtact = 'info';
    //mostrarImagen();
    break;
   case 'univers':
    scrollbar = new Slider( $("univers_scrollbar"), $("univers_knob")
                           ,{ mode : "vertical"
                             ,onChange: function(value) { scroll(value); }
                          } );
    if (iniInfoLocal == "") iniInfoLocal = "histoire";
    verInfo(iniInfoLocal);
    break;
   case 'catalogue':
    scrollbar = new Slider( $("catalogue_scrollbar"), $("catalogue_knob")
                           ,{ mode : "vertical"
                             ,onChange: function(value) { scroll(value); }
                          } );
    verInfo('ini');
    break;
   case 'contact':
    txtact = 'info';
    mostrarImagen();
    break;
   case 'legal':
    scrollbar = new Slider( $("legal_scrollbar"), $("legal_knob")
                           ,{ mode : "vertical"
                             ,onChange: function(value) { scroll(value); }
                          } );
    txtact = 'txt';
    break;
   case 'sitemap':
    scrollbar = new Slider( $("sitemap_scrollbar"), $("sitemap_knob")
                           ,{ mode : "vertical"
                             ,onChange: function(value) { scroll(value); }
                          } );
    txtact = 'txt';
    break;
  }
}

function scroll(pos) {
  pos = ($(secact + "_" + txtact).clientHeight - $(secact + "_info").clientHeight) * pos / 100
  $(secact + "_" + txtact).setStyle("top", -pos);
}

var smact;
function verSubmenu(id) {
  if (isDefined(smact)) $("sm_" + smact).setStyle("display", "none");
  smact = id;
  $("sm_" + smact).setStyle("display", "block");
}

function verInfo(id) {
  $(secact + "_fade").setStyle("display", "block");
  $(secact + "_fade").set('tween', {duration: fadeDur1});
  $(secact + "_fade").tween("opacity", [1, 0]);
  setTimeout("$(secact + '_fade').setStyle('display', 'none')", fadeDur1);
  if (txtact != null) {
    $(secact + "_infotit_" + txtact).setStyle("display", "none");
    $(secact + "_" + txtact).setStyle("display", "none");
  }
  var info = $(secact + "_" + (txtact = id));
  $(secact + "_infotit_" + txtact).setStyle("display", "block");
  info.setStyle("display", "block");
  var hayScroll = ($(secact + "_info").clientHeight < info.clientHeight)
  if (hayScroll) {
    info.setStyle("top", 0);
    scrollbar.set(0);
  }
  $(secact + "_scrollbar").setStyle("display", hayScroll ? "block" : "none");
  mostrarImagen();
}

var imgs = { 'hevea': { 'info' : 1 }
            ,'univers': { 'histoire': 2
                         ,'concept': 3
                         ,'maitrise': 5
                         ,'engagements': 2
                         ,'actions': 3
                        }
            ,'catalogue': { 'ini': 1
                           ,'scorp_hsc': 1
                           ,'scorp_bdm': 1
                           ,'scorp_mas': 1
                           ,'scorp_hbc': 1
                           ,'scorp_bbc': 1
                           ,'scorp_sav': 2
                           ,'svisage_lbv': 1
                           ,'svisage_sbv': 1
                           ,'svisage_ess': 1
                           ,'svisage_byv': 1
                           ,'svisage_blv': 2
                           ,'scheveu_spc': 1
                           ,'bebe_hpb': 1
                           ,'bains_seb': 1
                           ,'bains_neb': 1
                           ,'sauna_bra': 1
                           ,'parfums_abl': 1
                          }
            ,'contact' : { 'info' : 1}
           };
var divimg, imgTag, delay;
function mostrarImagen(id) {
  if (delay != null) clearTimeout(delay);
  if (id == null) id = 0;
  stc = 0;
  divimg = $(secact + "_divimg");
  if (isDefined(divimg)) {
    divimg.set('tween', {duration: fadeDur2});
    divimg.tween("opacity", [1, 0]);
    delay = setTimeout("mi(1," + id + ")", fadeDur2);
  } else stc = 1;
  if (isDefined(imgs[secact]) && isDefined(imgs[secact][txtact])) {
    imgTag = new Asset.image( "_imgs/" + secact + "_" + txtact + id + ".jpg"
                             ,{ id: secact + "_img"
                               ,onload: function() {
                                  mi(2, id);
                                } } );
  }
}

function mi(st, id) {
  stc += st;
  if (stc == 3) {
    divimg.empty().grab(imgTag);
    divimg.set('tween', {duration: fadeDur2});
    divimg.tween("opacity", [0, 1]);
    var numimgs = imgs[secact][txtact];
    if (numimgs > 1) delay = setTimeout("mostrarImagen(" + (++id % imgs[secact][txtact]) + ")", secact == 'hevea' ? 3000 : delayDur);
  }
}

function enviar() {
  var f = $("envform");
  if (isEmpty(f.nom)) {
    alert("'Nom' c’est obligatoire");
    return;
  }
  if (isEmpty(f.mail)) {
    alert("'e-mail' c’est obligatoire");
    return;
  }
  if (!isEmail(f.mail)) {
    alert("Adresse email erronée");
    return;
  }
  if (isEmpty(f.msj)) {
    alert("'Message' c’est obligatoire");
    return;
  }
  new Request( {
    url: "envoyer.php"
   ,method: "post"
   ,data: {
      dst: f.dst.value
     ,nom: f.nom.value
     ,pnom: f.pnom.value
     ,tel: f.tel.value
     ,mail: f.mail.value
     ,msj: f.msj.value
    }
   ,onRequest: function() {
      $("btenv").setStyle("display", "none");
    }
   ,onComplete: function(r) {
      alert(r);
      $("btenv").setStyle("display", "block");
    }
   ,onFailure: function() {
      alert("Error Enviando");
    }
  } ).send();
}