function valQte(num) {
    var pu = document.getElementById("pu" + num).innerHTML;
    var qte = document.getElementById(num).value;
    document.getElementById("tot" + num).innerHTML= (pu * qte);
    var nbcd = document.getElementById("nbcd").value;
    var total=0;
    for(var i = 0; i<nbcd; i++) {
	total += (document.getElementById("tot" + i).innerHTML - 0);
    }
// 030806 Ajout des frais de port 
    total += (document.getElementById("port").innerHTML - 0);
    document.getElementById("total").innerHTML=total;
}

function imprimer() {window.print();}