// JavaScript Document


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}


if (! document.getElementById)
	{
	if (document.all)
		document.getElementById = function (id) { return (typeof (document.all[id]) != "undefined") ? document.all[id] : null; };
	else if (document.layers)
		document.getElementById = function (id) { return (typeof (document[id]) != "undefined") ? document[id] : null; };
	}

function GoVisiteurs(rubrique,refermer)
	{
	afficher("bienvenue",rubrique=="bienvenue");
	afficher("contact",rubrique=="contact");
	afficher("utiles",rubrique=="utiles");
	afficher("animations",rubrique=="animations");
	afficher("artisanat",rubrique=="artisanat");
	afficher("bienetre",rubrique=="bienetre");
	afficher("deco",rubrique=="deco");
	afficher("exterieur",rubrique=="exterieur");
	afficher("gastronomie",rubrique=="gastronomie");
	afficher("habitat",rubrique=="habitat");
	afficher("pap",rubrique=="pap");
	afficher("services",rubrique=="services");
	afficher("associations",rubrique=="associations");
	afficher("restaurants",rubrique=="restaurants");
	afficher("partenaires",rubrique=="partenaires");
	afficher("invitation",rubrique=="invitation");
	
	if (refermer==true) afficher("menu_expo",false);
	}
	
function GoExposants(rubrique)
	{
	afficher("bienvenue",rubrique=="bienvenue");
	afficher("contact",rubrique=="contact");
	afficher("plansalon",rubrique=="plansalon");
	afficher("presentation",rubrique=="presentation");

	}

function GoPresse(rubrique)
	{
	afficher("bienvenue",rubrique=="bienvenue");
	afficher("contact",rubrique=="contact");
	afficher("communique",rubrique=="communique");
	afficher("revuepresse",rubrique=="revuepresse");
	afficher("visuels",rubrique=="visuels");
	}

function isEmail (email)
	{
	if (email == "") return true;
	var regexp = new RegExp ("^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$");
	return regexp.test (email);
	}

function deroule(x)
	{
	afficher(x,! isaffiche(x));
	}

function afficher(x,visible)
	{
	document.getElementById(x).style.display=(visible) ? "block" : "none";
	}

function isaffiche(x)
	{
	return document.getElementById(x).style.display!="none";
	}