<!--
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 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
	MM_swapImgRestore();
  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 affiche(calque) {
	if (document.getElementById(calque)) {
		document.getElementById(calque).style.visibility='visible';
	}
	
	var ar=new Array();
	ar[1]="sousMenu1";
	ar[2]="sousMenu2";
	ar[3]="sousMenu3";
	ar[4]="sousMenu4";
	ar[5]="sousMenu5";
	ar[6]="sousMenu6";
	for (i=1;i<=6;i++) {
		if (ar[i]!=calque && document.getElementById(ar[i])) {
			document.getElementById(ar[i]).style.visibility='hidden';
		}
	}
	
}
var menu=new Array(7);
menu[0] = new Array("Image7","menu_alaune","","");
menu[1] = new Array("Image6","menu_eau","sousMenu1","eau");
menu[2] = new Array("Image5","menu_air","sousMenu2","air");
menu[3] = new Array("Image4","menu_dechets","sousMenu3","déchets");
menu[4] = new Array("Image8","menu_santesecurite","sousMenu4","santé / sécurité");
menu[5] = new Array("Image9","menu_energie","sousMenu5","énergie");
menu[6] = new Array("Image10","menu_sitessols","sousMenu6","sites / sols");

var sousmenu=new Array(7);
sousmenu[0] = new Array("");
sousmenu[1] = new Array("Urbaine", "Industrielle", "Potable", "Pollution des Eaux", "Droit/Fiscalité", "Politique/Société");
sousmenu[2] = new Array("Intérieur","Urbain","Industriel","Bruit","Droit/Fiscalité","Politique/Société");
sousmenu[3] = new Array("Tri/Collecte","Valorisation","Cycle de vie","Droit/Fiscalité","Politique/Société");
sousmenu[4] = new Array("Produits","Santé du travail","Management","Santé Publique","Droit/Fiscalité","Politique/Société");
sousmenu[5] = new Array("Production","Consommation","Transport","Renouvelables","Droit/Fiscalité","Politique/Société");
sousmenu[6] = new Array("Urbains","Faune/Flore","Naturels","Industriels","Aides Fiscalité","Politique/Société");

//-->