function openWin(windowURL, windowName, windowW, windowH, windowScroll) {
    var winH = 100; //(screen.height - 400) / 2;
    var winW = 100; //(screen.width - 200) / 2;
    popupWin = window.open(windowURL, windowName, "menubar=no,status=no,toolbar=no,location=no,scrollbars=" + windowScroll + ",width=" + windowW + ",height=" + windowH + ",top=" + winH + ",left=" + winW);
    popupWin.focus();
}