var count=0
function open_Pop(url) {
       if (count!=0) {popWin.close();count=0;}
       count=count+1;
       popsize = 'left='+50+',top='+130+',width='+500+',height='+500+''
       popWin=open(url, "popWin",popsize);
       }
function end_Pop() {if (count!=0)  popWin.close()}

function CheckPaiement() {
	var radio = document.getElementsByName('idpay');
	var rep = 0;
	for (var i=0; i<radio.length; i++)  {
		if (radio[i].checked) {
			rep = 1;
			}
		}
	if(rep == 1) {
		document.paiement.submit();
		}
	else {
		alert('Vous n\'avez pas choisi de mode de paiement !');
		}
	}
function changeDisplay(id) {
    var item = document.getElementById( id );
	item.style.visibility = 'visible';
	}
	
function offDisplay( id, div ) {
    var item = document.getElementById( id );
    var div2 = document.getElementById( div );
	
	item.style.display = 'none';
	div2.style.background = '#FFE066';
	div2.style.border = '3px solid #FFFFFF';
	}

function onDisplay( id, id2 ) {
    var item = document.getElementById( id );

	item.style.display = '';
	id2.class = 'ongleton';
	id2.style.background = '#FFCC00';
	id2.style.border = '1px solid #FFCC00';
	}