var testNom=0;
var chaine=navigator.appName+navigator.appVersion.substring(0,200);
var tabNom1=chaine.match("Chrome");
var tabNom2=chaine.match("Safari");
var tabNom3=chaine.match("Explorer");
var tabNom4=chaine.match("Opera");
var tabNom5=chaine.match("Netscape");
if (tabNom1=="Chrome"&&tabNom2=="Safari")  {testNom=1;}
if (tabNom1==null&&tabNom2=="Safari") {testNom=2;}
if (tabNom3=="Explorer") {testNom=3;}
if (tabNom4=="Opera") {testNom=4;}
if (tabNom2==null&&tabNom5=="Netscape") {testNom=5;}
//
//
function F() {
	//if (testNom==2) {return;}
	//
	{ document.getElementById("image1").style.visibility="hidden"; window.location.href="#top"; } 
	if (confirm("Voulez-vous acheter des tickets-dons ?")) {window.location.href="#top"; window.location.href="don_achat_ticketdon.htm"; }
		//else { document.getElementById("image1").style.visibility="hidden"; window.location.href="#top"; } 
}