function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_rechercher_over = newImage("images/nav_rechercher-over.gif");
		nav_revendeurs_over = newImage("images/nav_revendeurs-over.gif");
		nav_accueil_over = newImage("images/nav_accueil-over.gif");
		nav_societe_over = newImage("images/nav_societe-over.gif");
		nav_contact_over = newImage("images/nav_contact-over.gif");
		nav_packs_over = newImage("images/nav_packs-over.gif");
		nav_catalogue_over = newImage("images/nav_catalogue-over.gif");
		nav_produits_over = newImage("images/nav_produits-over.gif");
		nav_news_over = newImage("images/nav_news-over.gif");
		nav_acheter_over = newImage("images/nav_acheter-over.gif");
		nav_fleche_over = newImage("images/nav_fleche-over.gif");
		nav_revendeur_over = newImage("images/nav_revendeur-over.gif");
		nav_suite_over = newImage("images/nav_suite-over.gif");
		nav_services_over = newImage("images/nav_services-over.gif");
		nav_2com__over = newImage("images/nav_2com--over.gif");
		preloadFlag = true;
	}
}


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];}
}

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 findLivePageWidth() {
	if (window.innerWidth != null)
		return window.innerWidth;
	if (document.body.clientWidth != null)
		return document.body.clientWidth;
	return (null);
}
	
function popUp(evt,objectID){
	if (isDHTML) { // Vérifie qu'il s'agit d'un navigateur DHTML
		var livePageWidth = findLivePageWidth();
		//alert(livePageWidth);
		domStyle = findDOM(objectID,1);
		dom = findDOM(objectID,0);
		state = domStyle.visibility;
		if (dom.offsetWidth) elemWidth = dom.offsetWidth;
		else { if (dom.clip.width)	elemWidth = dom.clip.width; }
		if (state == "visible" || state == "show")  { domStyle.visibility = "hidden"; }
		else {
			if (evt.pageY) { //Calcule la position pour Navigator 4 
				topVal = evt.pageY + 4;
				leftVal = evt.pageX - (elemWidth / 2); 
			}
			else { 
				if (evt.y) { // Calcule la position pour IE4
					topVal = evt.y + 4 + document.body.scrollTop;
					leftVal = evt.x - (elemWidth / 2) + document.body.scrollLeft;
				}
			}
		/* Si l'élément sort de la page à gauche, ceci le repositionne */
			if(leftVal < 2) { leftVal = 2; }
			else { 
				if ((leftVal + elemWidth) > livePageWidth) { leftVal = leftVal - (elemWidth / 2); }
			}
			domStyle.top = topVal; // Positionne l'élément par rapport au bord supérieur
			domStyle.left = leftVal; // Positionne l'élément par rapport au bord gauche
			domStyle.visibility = "visible"; // Rend l'élément visible
		}
	}
}


function popupA(page) {
	// ouvre une fenetre sans barre d'etat, ni d'ascenceur
	window.open(page,'popup','width=800,height=600,toolbar=no,scrollbars=no');	
}

function popupB(page) {
	// ouvre une fenetre sans barre d'etat, ni d'ascenceur
	window.open(page,'popup','width=300,height=300,toolbar=no,scrollbars=no');	
}

