function OpenWin(URL,w,h,nom) {

// centrer la popUp et ouvrir la fenetre

if (document.getElementById) { // NS
    var x=(window.innerWidth-w)/2;
    var y=(window.innerHeight-h)/2;
}

if (document.all) {
    var x=(document.body.offsetWidth-w)/2;
    var y=(document.body.offsetHeight-h)/2;
}

theOptions = "height="+h+",width="+w+",screenX="+x+",screenY="+y+",left="+x+",top="+y+",toolbar=0,location=0,scrollbars=0,resizable=1,menubar=0,status=0";

		window.open(URL,nom,theOptions);
}

function OpenWin2(URL,w,h,nom) {

// centrer la popUp et ouvrir la fenetre

if (document.getElementById) { // NS
    var x=(window.innerWidth-w)/2;
    var y=(window.innerHeight-h)/2;
}

if (document.all) {
    var x=(document.body.offsetWidth-w)/2;
    var y=(document.body.offsetHeight-h)/2;
}

theOptions = "height="+h+",width="+w+",screenX="+x+",screenY="+y+",left="+x+",top="+y+",toolbar=0,location=0,scrollbars=1,resizable=1,menubar=0,status=0";

		window.open(URL,nom,theOptions);
}