function calc2(id2, qte ,montant){document.getElementById(id2).innerHTML=(qte*montant)+'€';}
 function recom(id){
	ws = screen.width;
	hs = screen.height;
	w = 700;
	h = 400;
	pop_up2 = window.open('recommander.php?id='+id,'Fajout2','toolbar=no, location=no, directories=no, menubar=no, scrollbars=no, resizable=no, height='+h+', width='+w+', top='+((hs-h)/2)+'left='+((ws-w)/2)+'');
	pop_up2.focus();  
}