//Effectue la touche entrer pour le texte rechercher
//__________________________________________________
function trap(evt)
{
  //evt = (evt)? evt : event
  var charCode = evt.keyCode
  //(evt.which) ? evt.which : evt.keyCode
  if(charCode == 13)
  {
      RechercheBtn('#NOM',document.getElementById('#NOM').value);
  }
  else
      return true;
}

//Affiche la page correspondant au menu sélectionné
//-------------------------------------------------
function ActiveDivMenu(ElementEncours)
{
   document.getElementById('tree').style.visibility='hidden';
   document.getElementById('rues').style.visibility='hidden';
   document.getElementById('liste').style.visibility='hidden';
   document.getElementById('itineraire').style.visibility='hidden';
   ElementEncours.visibility = 'visible';
}

// Change de menu (selection)
//___________________________
function ChangeMenu(psTypeMenu,psTypeDiv)
{
  selectMenu(psTypeMenu);
  ActiveDivMenu(document.getElementById(psTypeDiv).style);
}

// Recherche toutes les rues en fonction de la rue
//________________________________________________
function LanceRecherche(psLettre)
{
  //var tocurl ='toc_rues.php?&Lettre='+psLettre

  chercheRues('toc_rues.php?&Lettre='+psLettre,'');
}

// Recherche ds tous les objets shape en fonction du mot saisie
//_____________________________________________________________
function RechercheBtn(psChamps,psMots)
{
  window.document.body.style.cursor="wait";
  ChangeMenu('liste','liste');
  psMots.htmlDecode();
  sUrl='toc_liste.php?'+SID+'&MOTCLEF='+psMots;
  sUrl=escape(sUrl);
  chercheTout(sUrl,'');
}

//Change la couleur du titre du menu
//__________________________________
function selectMenu(command)
{

  var styleObject1 = document.getElementById('MenuThemes').style;
  var styleObject2 = document.getElementById('MenuListe').style;
  var styleObject3 = document.getElementById('MenuRues').style;
  var styleObject4 = document.getElementById('MenuItineraire').style;
  var NumMenu = document.getElementById('NumMenu');
  styleObject1.backgroundColor = "";
  styleObject2.backgroundColor = "";
  styleObject3.backgroundColor = "";
  styleObject4.backgroundColor = "";

  if (command=="themes")
  {
    styleObject1.backgroundColor = "#FAD6AC";
    NumMenu.value="1";
  }
  if (command=="liste")
  {
    styleObject2.backgroundColor = "#FAD6AC";
    NumMenu.value="2";
  }
  if (command=="rues")
  {
    styleObject3.backgroundColor = "#FAD6AC";
    NumMenu.value="3";
  }
  if (command=="itineraire")
  {
    styleObject4.backgroundColor = "#FAD6AC";
    NumMenu.value="4";
  }
}

String.prototype.htmlDecode = function() {
            var x = this;
            x = x.replace(/&/g,             "&");     // Doit être en tête de liste
            x = x.replace(/Æ/g,           "Æ");
            x = x.replace(/Å/g,            "Å");
            x = x.replace(/Á/g,         "Á");
            x = x.replace(/Â/g,            "Â");
            x = x.replace(/À/g,         "À");
            x = x.replace(/Å/g,            "Å");
            x = x.replace(/Ã/g,           "Ã");
            x = x.replace(/Ä/g,            "Ä");
            x = x.replace(/Ç/g,          "Ç");
            x = x.replace(/Ð/g,             "Ð");
            x = x.replace(/É/g,         "É");
            x = x.replace(/Ê/g,            "Ê");
            x = x.replace(/È/g,         "È");
            x = x.replace(/Ë/g,            "Ë");
            x = x.replace(/Í/g,          "Í");
            x = x.replace(/Î/g,            "Î");
            x = x.replace(/Ì/g,           "Ì");
            x = x.replace(/Ï/g,           "Ï");
            x = x.replace(/Ñ/g,           "Ñ");
            x = x.replace(/Ó/g,         "Ó");
            x = x.replace(/Ô/g,           "Ô");
            x = x.replace(/Ò/g,         "Ò");
            x = x.replace(/Û/g,            "Û");
            x = x.replace(/&Ugrave/g,          "Ù");
            x = x.replace(/Ü/g,            "Ü");
            x = x.replace(/Ý/g,         "Ý");
            x = x.replace(/å/g,            "å");
            x = x.replace(/á/g,         "á");
            x = x.replace(/â/g,            "â");
            x = x.replace(/æ/g,        "æ");
            x = x.replace(/à/g,          "à");
            x = x.replace(/å/g,            "å");
            x = x.replace(/ã/g,           "ã");
            x = x.replace(/ä/g,            "ä");
            x = x.replace(/ç/g,           "ç");
            x = x.replace(/é/g,         "é");
            x = x.replace(/ê/g,            "ê");
            x = x.replace(/è/g,          "è");
            x = x.replace(/ð/g,               "ð");
            x = x.replace(/ë/g,            "ë");
            x = x.replace(/í/g,          "í");
            x = x.replace(/î/g, "î");
            x = x.replace(/ì/g,           "ì");
            x = x.replace(/ï/g, "ï");
            x = x.replace(/ñ/g,           "ñ");
            x = x.replace(/ó/g,         "ó");
            x = x.replace(/ô/g,            "ô");
            x = x.replace(/ò/g,          "ò");
            x = x.replace(/ø/g,          "ø");
            x = x.replace(/õ/g,           "õ");
            x = x.replace(/ö/g,            "ö");
            x = x.replace(/ß/g, "ß");
            x = x.replace(/þ/g,            "þ");
            x = x.replace(/ú/g,         "ú");
            x = x.replace(/û/g,            "û");
            x = x.replace(/ù/g,          "ù");
            x = x.replace(/ü/g,            "ü");
            x = x.replace(/ý/g,         "ý");
            x = x.replace(/ÿ/g,            "ÿ");
            x = x.replace(/&lt;/g,                 "<");
            x = x.replace(/&gt;/g,                ">");
            x = x.replace(/&quot;/g, "\"");
            x = x.replace(/&apos;/g,            "'");
            x = x.replace(/&#([0-9]{3});/g, function($0, $1) { return String.fromCharCode($1) });
            return x;
}