function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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 MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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_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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-3); i+=4) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=args[i+3]; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' doit être une adresse mail valide.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' doit être une valeur numérique.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' doit être un nombre compris entre '+min+' et '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' est obligatoire.\n'; }
  } if (errors) alert('Les erreurs suivantes sont apparues :\n'+errors);
  document.MM_returnValue = (errors == '');
}

function inscription(page)
{
	MM_openBrWindow(page,'dif','scrollbars=yes,resizable=yes,width=550,height=350')
	document.forminscription.action=page;
	document.forminscription.target='dif';
	document.forminscription.submit();
}
function isAncestor(cur, descendant) {
  while (descendant) {
    if (descendant == cur)  return true; 
    descendant = descendant.parentNode; 
  }
  return false;
}

function montre(id) {
	  if (document.getElementById) {
		  document.getElementById(id).style.visibility="visible";		  		  
		} else if (document.all) {
		  document.all[id].style.visibility="visible";		 		  
		} else if (document.layers) {
		  document.layers[id].visibility="visible";
		  		  		  		  		 
		} } 
		
function cache(id) {
	  if (document.getElementById) {
		  document.getElementById(id).style.visibility="hidden";		  
		} else if (document.all) {
		  document.all[id].style.visibility="hidden";		 
		} else if (document.layers) {
		  document.layers[id].visibility="hidden";
		 
		} }
		
function montre_menu(num,img) {
			window.document.images["btn"+num].src="../images/"+img;
			cache_tout();			
			montre_menu2(num);
			}
function montre_menu2(num) {  
			montre("sm"+num.toString());
			}
function montre_menuv(num,img) {
			window.document.images["btn"+num].src="../images/"+img;
			cache_tout();			
			}



function cache_menu(num,evt,obj,roll) {
	var nom="" ;
	var sousmenu="sm"+num.toString();
  if (evt.toElement) {        
     nom=evt.toElement.id;	         
     if (nom.substring(0,3)  !=  sousmenu) { cache(sousmenu);
	
	//for (var i=1; i<9 ; i++) { window.document.images["btn"+i].src="images/fr/btn"+i+"_of.gif"; }
window.document.images["btn"+num].src="../images/"+roll; 
 }
     } else {                      
	        if (!isAncestor(obj,evt.relatedTarget))  { cache(sousmenu);
			 }
		 } 
  
   }
		
		
function cache_tout() {
	for (var i=1; i<7 ; i++) { cache("sm"+i.toString()) }
	}


	
