// Verifie si c'est Netscape ou IE
var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 &&
                parseFloat(navigator.appVersion) >= 4 &&  parseFloat(navigator.appVersion) < 5) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0;
var NS6 = (document.getElementById&&!document.all)

function Popup(name,urlstr,w,h) {
	popup=window.open(urlstr,name,"focus=yes,location=no,toolbar=no,directories=no,status=no,menubar=no,scrollbars=yes,history=no,resizable=no,width="+w+",height="+h+"");
	popup.focus();
}