function openWindow(url, name, params) {
  popupWin = window.open(url, name, params)
}

function update_qte(id, val) {
	quantite = document.form1[id].value;
	quantite = 	parseInt(quantite) + parseInt(val);
	if (quantite < 1) { quantite = 1; }
	if (quantite > 99) { quantite = 99; }
	document.form1[id].value = quantite;
}

function centrePop(url,largeur,hauteur) {
	var gauche = (screen.width - largeur)/2;
	var haut =  (screen.height - hauteur)/2;

	window.open(url,"","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width="+largeur+",height="+hauteur+",left="+gauche+",top="+haut)

}

if(self.parent.frames.length != 0) {self.parent.location = document.location;}



function showpanier()
{
  document.location="/panier.php";
}


function change_color(pointer, color)
{
	pointer.style.backgroundColor=color;
}
//--------------------------------------------
function Goto_Url(url)
{
 document.location=url;
}
//--------------------------------------------
function do_comparer(){
	count=0;
	for (i=0; i < document.form1.elements.length; i++)
	if((window.document.form1.elements[i].type=="checkbox") && (window.document.form1.elements[i].checked==true)) count++;
	if(count==2){
				document.form1.action='comparer.php'; 
				document.form1.submit();
				}
	else alert("Vous devez selectionner 2 articles pour la comparaison");
}
//--------------------------------------------
var xleft=10;
function fenetre(file)
{
  window.open(file, "","toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=1,width=600,height=500,left="+xleft+",top=0");
}
function fenetre2(file, xwidth, xheight)
{
  xleft=(screen.width-xwidth)/2;
  xtop=(screen.height-xheight)/2-60;
  window.open(file, "","toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=1,width="+xwidth+",height="+xheight+",left="+xleft+",top="+xtop);
}