function ouvrir(url_pop,largeur,hauteur,barre_defil,sizeable,nom_popup,barre_etat,b_return)
{
	var popup;
	var h,w;
	var t,l;			
	
	nom_popup=nom_popup==""?"popup":nom_popup;
	
	w=largeur;
	h=hauteur;
	l=(screen.width-w)/2;
	t=(screen.height-h)/2;
	
	var scollbars=barre_defil?"yes":"no";
	sizeable=sizeable?"yes":"no";
	barre_etat=barre_etat?"yes":"no";
	
	popup=window.open(url_pop,nom_popup,'top='+t+',left='+l+',toolbar=no,location=no,directories=no,status='+barre_etat+',menubar=no,scrollbars='+scollbars+',resizable='+sizeable+',height='+h+',width='+w);
	popup.focus();
	
	if (b_return)
		return popup;
}

function fermer()
{
	self.close();
}

function recharger_opener(str_url)
{
	self.opener.document.location.href=str_url;
}

function recadrer_fenetre()
{
	self.resizeTo(self.document.body.clientWidth,self.document.body.clientHeight);
	//alert("h="+document.body.clientHeight+" & w="+document.body.clientWidth);
}

//modelesswin("http://yourur l.com/yourpage.html",800,600) 
function modelesswin(url_pop,largeur,hauteur,sizeable,barre_defil,nom_popup,barre_etat)
{
	if (document.all && window.print) //if ie5 
		window.showModelessDialog(url_pop,"","help:0;status:0;help:0;center:1;scroll:"+(barre_defil?1:0)+";resizable:"+(sizeable?1:0)+";dialogWidth:"+largeur+"px;dialogHeight:"+hauteur+"px"); 
	else 
		ouvrir(url_pop,largeur,hauteur,barre_defil,sizeable,nom_popup,barre_etat);
}