function rollover(lieu,source) {
	
	// indiquez l'emplacement des images a appeler
	chemin = 'img/';
	lieu.src = chemin + source;
	}
	
function rollout(lieu,source) {
	
	// indiquez l'emplacement de l'image de depart
	chemin = 'img/';
	lieu.src = chemin + source;
	}



function Popup(lelien){
		var url=lelien;
		
		var largeur=screen.availWidth-10;
		var hauteur=screen.availHeight-35
		
		var left=0;
		var top=0;
		
		var options='width=' + largeur + ',height=' + hauteur + ',top=' + top + ',left=' + left + ',scrollbars=no, location=no, status=no, menubar=no, toolbar=no, resizable=no';
		
		popup=window.open(url,'popup',options);
		popup.focus();
		}
	
function fenetreCent(url,nom,largeur,hauteur,options) {
		var haut=(screen.height-hauteur)/2;
		var Gauche=(screen.width-largeur)/2;
		fencent=window.open(url,nom,"top="+haut+",left="+Gauche+",width="+largeur+",height="+hauteur+","+options);
		}
	
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
	  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];}
	}