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) { //v4.01
  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_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 checknumber(){
var x=document.checknum.pnum.value
var anum=/(^\d+$)|(^\d+.\d+$)/
if (anum.test(x) && x>0)
testresult=true
else{
alert("Entrez une quantité valide")
testresult=false
}
return (testresult)
}
function checkban(){
if (document.layers||document.all||document.getElementById)
return checknumber()
else
return true
}
function ImageMax(chemin)
   {
   i1 = new Image;
   i1.src = chemin;
   html = '<html><head><title>Zoom</title></head><body scroll="no" leftmargin="0" marginwidth="0" topmargin="0" marginheight="0" onBlur="top.close()"><IMG src="'+chemin+'" BORDER=0 NAME=ImageMax onLoad="window.resizeTo(document.ImageMax.width+10,document.ImageMax.height+30)"></body></html>';
   popupImage = window.open('','_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=0');
   popupImage.document.open();
   popupImage.document.write(html);
   popupImage.document.close()
   };
function OpenPopUp(MyFile,MyWindow,MyWidth,MyHeight)

//MyFile :		nom du fichier contenant le code HTML du pop-up
//MyWindow :	nom de la fenętre (ne pas mettre d'espace)
//MyWidth :		entier indiquant la largeur de la fenętre en pixels
//MyHeight :	entier indiquant la hauteur de la fenętre en pixels

	{
	var ns4 = (document.layers)? true:false;			//NS 4
	var ie4 = (document.all)? true:false;			//IE 4
	var dom = (document.getElementById)? true:false;	//DOM
	var xMax, yMax, xOffset, yOffset;

	if (ie4 || dom)
		{
		xMax = screen.width;
		yMax = screen.height;
		}
	else if (ns4)
		{
		xMax = window.outerWidth;
		yMax = window.outerHeight;
		}
	else
		{
		xMax = 800;
		yMax = 600;
		}
	xOffset = (xMax - MyWidth)/2;
	yOffset = (yMax - MyHeight)/2;
	window.open(MyFile,MyWindow,'width='+MyWidth+',height='+MyHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+',scrollbars=yes,resizable=yes');
}
function storeCaret (textEl)
{
if (textEl.createTextRange) 
textEl.caretPos = document.selection.createRange().duplicate();
}
function gras(text)
	{
	 if (document.ajouter.texte.createTextRange && document.ajouter.texte.caretPos) {
		var caretPos = document.ajouter.texte.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? '<' + text + '>' + caretPos.text + '</' + text + '>' : '<' + text + '>' + caretPos.text + '</' + text + '>';
		document.ajouter.texte.focus();
	}
	else {
	document.ajouter.texte.value  += '<' + text + '></' + text + '>';
	document.ajouter.texte.focus();
	}
	}
	
	function p_align(text)
	{
	 if (document.ajouter.texte.createTextRange && document.ajouter.texte.caretPos){
		var caretPos = document.ajouter.texte.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? '<p align=\"' + text + '\">' + caretPos.text + '</p>' : '<p align=\"' + text + '\">' + caretPos.text + '</p>';
		document.ajouter.texte.focus();
	}
	else {
	document.ajouter.texte.value  += '<p align=\"' + text + '\"></p>';
	document.ajouter.texte.focus();
	}
	}	
function VerifQt()
{
if ((document.forms[1].elements[0].value > "1"))
	{alert("Il ne reste plus q'un article en stock, Vous ne pouvez pas commander plus d'un article");return false;}
else {return true;}
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}