function newWindow(theURL, Name, popW, popH, scroll) { // V 1.0
    var winleft = (screen.width - popW) / 2;
    var winUp = (screen.height - popH) / 2;
    winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',scrollbars='+scroll+',resizable=no'
    Win = window.open(theURL, Name, winProp)
    if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
}