var zizi=1;
var pre_load = new Array();
var photo = new Array();


function diaporama_territoire(){
	//alert(compteur+"a"+photo.length);
 if(compteur<photo.length-1) {
  compteur++;}
  else {compteur=1;}
 document.images["dia"].src=photo[compteur].src;
 theTimer=setTimeout("diaporama_territoire()",3000);
}

var departdiapo=1;
var attendre = 1;

function lancer_diaporama(nb_photo) {
	
	//alert(nombre_photo + "'" + photo_charges.length + "'");
	
	if(attendre==1 && nombre_photo+1 == photo_charges.length)
		{
		attendre = 0;
		}
	
	if(attendre==0)
		{
	
		encour = departdiapo;
		
		if(departdiapo<nb_photo)
			departdiapo++;
		else
			departdiapo=1;
			
			divencour=document.getElementById('photodiapo'+encour);
				divencour.style.display='none';
			divencour=document.getElementById('photodiapo'+departdiapo);
				divencour.style.display='';
		
		}
						
	theTimer=setTimeout("lancer_diaporama("+nb_photo+")",3000);
	

	}


for (var p=1; p<=11; p++) {
pre_load[p]  = new Image();pre_load[p].src="images/env/illu_bandeau/illustration_bandeau"+p+".jpg";
photo[p]=pre_load[p].src;
}


function diapo(){
	/*
 if(compteur<11) {
  compteur++;}
  else {compteur=1;}
 document.images["dia"].src=photo[compteur];
 theTimer=setTimeout("diapo()",3000);
 */
}

function ouvre_ferme_menu(i){
	
		var divo=document.getElementById("menu"+i+"ouvert");
		var divf=document.getElementById("menu"+i+"ferme");
		
		if (divo.style.display=='none')
			{
			divo.style.display='block';
			divf.style.display='none';
			}
		else
			{
			divo.style.display='none';
			divf.style.display='block';
			}
}

function affiche_1div(num,nbre,div_prefixe){
	
		for(i=1;i<=nbre;i++)
			{
			var ma_div=document.getElementById(div_prefixe+i);
		
			if (i==num)
				ma_div.style.display='block';
			else
				ma_div.style.display='none';
			}
}

function affiche_div(div_name){
	var ma_div=document.getElementById(div_name);
	ma_div.style.display='block';
}

function masque_div(div_name){
	var ma_div=document.getElementById(div_name);
	ma_div.style.display='none';
}



function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function go_region(targ,selObj){ //v3.0
  eval(targ+".location='"+selObj+"'");
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

function envoi_courriel(str1,str2,str3)	
	{
	return "mailto:"+str1+"@"+str2+"."+str3;
	}

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_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

	
function valid_quantite(value,id)
	{
	if(value==-1)
		{
		result = prompt('choisisez une quantité', '');
		if (result != null && result != "" && Math.abs(result)==result)
			{
			window.location.href = "bon_commande.php?id="+id+"&quantite="+result;
			}
		else
			{
			alert("vous devez saisir un entier");
			valid_quantite(value,id);
			}
		}
	else
		window.location.href = "bon_commande.php?id="+id+"&quantite="+value;
	}

-->