function MM_displayStatusMsg(msgStr) { //v1.0

  status=msgStr;

  document.MM_returnValue = true;

}

///////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////Sound

function VerifPlugIn(ExtensionFile)
	{
	var IsEnabled = true;
  if (navigator.appName == "Netscape")
  	{
    IsEnabled = false;
		for(var x=0;(x<navigator.mimeTypes.length && !IsEnabled);x++)
			{
			if(navigator.mimeTypes[x].suffixes.indexOf(ExtensionFile)>=0)
				IsEnabled = navigator.mimeTypes[x].enabledPlugin;
 			}
    }
	return IsEnabled;
	}

		
function PlaySound(MyName,MyExtension,MyLoop)
	{
	var AudioEnable = VerifPlugIn(MyExtension),TheLoop = '';
  if (navigator.appName == "Netscape" && MyLoop==1) TheLoop='true';
	if (AudioEnable) eval('document.'+MyName+'.play('+TheLoop+')');
  }

    
function StopSound(MyName,MyExtension)
	{
	var AudioEnable = VerifPlugIn(MyExtension);
	if (AudioEnable) eval('document.'+MyName+'.stop()');
  }

///////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////RollOver sur les images
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) { //v3.0
  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); 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];}
}
///////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////Oiseau qui vole
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
function init() {
if(ns4){
anim = document.broom;
}
else
if (ie4) {
anim = broom.style; 
}
animateit()
}
function animateit() {
if(ns4||ie4){
anim.left = parseInt(anim.left)+5;
if (parseInt(anim.left) >+1150)
{ anim.left =-800 }
setTimeout("animateit()",100);
}
}
///////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////show/hidden div produit

function showdiv(name) {
	var oDiv = document.getElementById(name);
	oDiv.style.visibility = 'visible';
	oDiv.style.display = 'inline';
}
function hidediv(name) {
	var oDiv = document.getElementById(name);
	oDiv.style.visibility = 'hidden';
	oDiv.style.display = 'none';
}
///////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////show/hidden div pratique
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 showeau() {
	var oDiva = document.getElementById("eaua");
	var oDivb = document.getElementById("eaub");
	oDiva.style.visibility = 'visible';
	oDivb.style.visibility = 'visible';
}
function hideeau() {
	var oDiva = document.getElementById("eaua");
	var oDivb = document.getElementById("eaub");
	oDiva.style.visibility = 'hidden';
	oDivb.style.visibility = 'hidden';
}
function showdechet() {
	var oDiva = document.getElementById("decheta");
	var oDivb = document.getElementById("dechetb");
	oDiva.style.visibility = 'visible';
	oDivb.style.visibility = 'visible';
}
function hidedechet() {
	var oDiva = document.getElementById("decheta");
	var oDivb = document.getElementById("dechetb");
	oDiva.style.visibility = 'hidden';
	oDivb.style.visibility = 'hidden';
}
function showenergy() {
	var oDiva = document.getElementById("energya");
	var oDivb = document.getElementById("energyb");
	oDiva.style.visibility = 'visible';
	oDivb.style.visibility = 'visible';
}
function hideenergy() {
	var oDiva = document.getElementById("energya");
	var oDivb = document.getElementById("energyb");
	oDiva.style.visibility = 'hidden';
	oDivb.style.visibility = 'hidden';
}
function showautre() {
	var oDiva = document.getElementById("autrea");
	var oDivb = document.getElementById("autreb");
	oDiva.style.visibility = 'visible';
	oDivb.style.visibility = 'visible';
}
function hideautre() {
	var oDiva = document.getElementById("autrea");
	var oDivb = document.getElementById("autreb");
	oDiva.style.visibility = 'hidden';
	oDivb.style.visibility = 'hidden';
}
///////////////////////////////////////////////////////////////////////

var iScrollStep = 5
var iDelay = 10			//en millisecondes
var iTimerId

// scroll vers le haut 1 fois
function scroll_up()
{
	var oDiv = document.frames("refresh");
	oDiv.document.body.scrollTop = oDiv.document.body.scrollTop - iScrollStep;
	iTimerId  = setTimeout("scroll_up()", iDelay);
}

// scroll vers le bas 1 fois
function scroll_down()
{
	var oDiv = document.frames("refresh");
	oDiv.document.body.scrollTop = oDiv.document.body.scrollTop + iScrollStep;
	iTimerId  = setTimeout("scroll_down()", iDelay);
}

// lance le scroll tant que le bouton est onmouseover
function start_scroll_up()
{
	iTimerId  = setTimeout("scroll_up()", iDelay);
}

// arrete le scroll quand le bouton est onmouseout
function stop_scroll_up()
{
	clearTimeout(iTimerId);
  iTimerId  = 0;
}

// lance le scroll tant que le bouton est onmouseover
function start_scroll_down()
{
	iTimerId  = setTimeout("scroll_down()", iDelay);
}

// arrete le scroll quand le bouton est onmouseout
function stop_scroll_down()
{
	clearTimeout(iTimerId);
  iTimerId  = 0;
}


function popup_centrer(url,titre,w,h) {
if (document.all)
var xMax = screen.width, yMax = screen.height;
else
if (document.layers)
var xMax = window.outerWidth, yMax = window.outerHeight;
else
var xMax = 640, yMax=480;
var xOffset = (xMax - 200)/2, yOffset = (yMax - 200)/2;
window.open(url,titre,'width='+w+',height='+h+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
}

function verif_formulaire()
{

		Ctrl = document.formulaire.email; 
		if (document.formulaire.email.value == "")
		{
			alert("Vous avez oublié de renseigner la rubrique EMAIL.");
			document.formulaire.email.focus();
			return (false);
		}

		posAt = Ctrl.value.indexOf('@',0);
		posDot = Ctrl.value.indexOf('.',posAt+2);
		posPipe = Ctrl.value.indexOf('|',0);
		posStar = Ctrl.value.indexOf('*',0);
		if (posStar != -1 || posPipe != -1 || posAt == -1 || posDot == -1 || (Ctrl.value.length - posDot < 3))
		{ 
			alert("L'adresse EMAIL que vous avez saisie n'est pas valide");
			document.formulaire.email.focus();
			return (false); 
		}

		if (document.formulaire.nom.value == "")
		{
			alert("Vous avez oublié de renseigner la rubrique nom.");
			document.formulaire.nom.focus();
			return (false);
		}
		if (document.formulaire.ref.value == "")
		{
			alert("Vous avez oublié de renseigner la rubrique pierre.");
			document.formulaire.ref.focus();
			return (false);
		}
		if (document.formulaire.taille.value == "")
		{
			alert("Vous avez oublié de renseigner la rubrique taille.");
			document.formulaire.taille.focus();
			return (false);
		}

return(true);

}