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_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_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 Box(nb_Carton,type_Apart,type_Vu,taille,tailletwo) {
      this.nbCarton = nb_Carton ;
      this.typeApart = type_Apart ;
      this.typeVu = type_Vu ;
	  this.Taille = taille ;
	  this.Tailletwo = tailletwo
   }

//Création des objets

var Boxb = new Box ("30 cartons","1 palettes","4/5 m&sup3;","2 &agrave; 3m&sup2;","2m&sup2;") ;
var Boxc = new Box ("45 cartons","2 palettes","7 m&sup3;","3 &agrave; 4m&sup2;","4m&sup2;") ;
var Boxd = new Box ("60 cartons","3 palettes","10 m&sup3;","4 &agrave; 6m&sup2;","&agrave; partir de 5m&sup2;") ;
var Boxe = new Box ("80 cartons","4 palettes","12 m&sup3;","6 &agrave; 8m&sup2;","&agrave; partir de 6m&sup2;") ;
var Boxf = new Box ("120 cartons","6 palettes","20 m&sup3;","8 &agrave; 12m&sup2;","&agrave; partir de 8m&sup2;") ;
var Boxg = new Box ("150 cartons","7 &agrave; 10 palettes","36 m&sup3;","12 &agrave; 15m&sup2;","entre 9 et 12m&sup2;") ;
var Boxh = new Box ("180 cartons","10 &agrave; 12 palettes","45 m&sup3;","15 &agrave; 18m&sup2;","entre 12 et 14m&sup2;") ;
var Boxi = new Box ("300 cartons","15 &agrave; 18 palettes","","25 &agrave; 30m&sup2;","entre 17 et 19m&sup2;") ;
var Boxz = new Box ("450 cartons","25 &agrave; 28 palettes","","37 &agrave; 45m&sup2;","&agrave; partir de 29m&sup2;") ;
var Boxj = new Box ("600 cartons","35 &agrave; 38 palettes","","50 &agrave; 60m&sup2;","&agrave; partir de 40m&sup2;") ;





var tbox = new 	Array ;
tbox[0]= Boxb ;
tbox[1]= Boxc ;
tbox[2]= Boxd ;
tbox[3]= Boxe ;
tbox[4]= Boxf ;
tbox[5]= Boxg ;
tbox[6]= Boxh ;
tbox[7]= Boxi ;
tbox[8]= Boxj ;
tbox[9]= Boxz ;



//indice pour suivre...
var indCarton  = 0 ;


function modifierCarton(sens) {	//+1 ou -1


	  if(  sens > 0 ){
	  		if( (indCarton + sens)  < tbox.length)
			{
				indCarton++ ; 
				document.getElementById("nbCartonPart").innerHTML = tbox[indCarton].nbCarton ;
	 			document.getElementById("correspondaneCarton").innerHTML = tbox[indCarton].Taille ;
				
			}
	  }
	  else
	  {
	  	if(	indCarton + sens >= 0)
		{
			indCarton-- ; 
			document.getElementById("nbCartonPart").innerHTML = tbox[indCarton].nbCarton ;
 			document.getElementById("correspondaneCarton").innerHTML = tbox[indCarton].Taille ;
	  	 
		}
	  }
}

function modifierChambre(sens) {	//+1 ou -1


	  if(  sens > 0 ){
	  		if( (indCarton + sens)  < tbox.length)
			{
				indCarton++ ; 
				
	 			document.getElementById("nbChambrePart").innerHTML = tbox[indCarton].typeApart ;
				document.getElementById("correspondanceChambre").innerHTML = tbox[indCarton].Tailletwo ;
			}
	  }
	  else
	  {
	  	if(	indCarton + sens >= 0)
		{
			indCarton-- ; 
			document.getElementById("nbChambrePart").innerHTML = tbox[indCarton].typeApart ;
			document.getElementById("correspondanceChambre").innerHTML = tbox[indCarton].Tailletwo ;
	  	 
		}
	  }
}

function modifierVu(sens) {	//+1 ou -1


	  if(  sens > 0 ){
	  		if( (indCarton + sens)  < tbox.length - 2)
			{
				indCarton++ ; 
				
	 			document.getElementById("nbVuPart").innerHTML = tbox[indCarton].typeVu ;
				document.getElementById("correspondanceVu").innerHTML = tbox[indCarton].Taille ;
			}
	  }
	  else
	  {
	  	if(	indCarton + sens >= 0)
		{
			indCarton-- ; 
			document.getElementById("nbVuPart").innerHTML = tbox[indCarton].typeVu ;
			document.getElementById("correspondanceVu").innerHTML = tbox[indCarton].Taille ;
	  	 
		}
	  }
}