// Fonction PopUp
//
// Definition des variables :
var PopLargeur
var PopHauteur
var URL
var VCentre
var HCentre
var HScreen
var LScreen
    
function popup(URL, PopLargeur, PopHauteur) {
    LScreen = screen.width
    HCentre = (LScreen/2) - (PopLargeur/2)
    HScreen = screen.height
    VCentre = (HScreen/2) - (PopHauteur/2)
    popwindow = window.open(URL, "popup", "toolbar=no, location=no, directories=no, status=no, scrollbars=no, resizable=no, copyhistory=no, menubar=no, scrollbars=no, statusbar=no, width="+PopLargeur+", height="+PopHauteur+", left="+HCentre+", top="+VCentre+"");
}