function newWindow(a_str_windowURL, a_str_windowName, 

a_int_windowWidth, a_int_windowHeight, a_bool_scrollbars, 

a_bool_resizable, a_bool_menubar, a_bool_toolbar, a_bool_addressbar, 

a_bool_statusbar, a_bool_fullscreen) {
  var int_windowLeft = (screen.width - a_int_windowWidth) / 2;
  var int_windowTop = (screen.height - a_int_windowHeight) / 2;
  var str_windowProperties = 'height=' + a_int_windowHeight + ',width=' 

+ a_int_windowWidth + ',top=' + int_windowTop + ',left=' + 

int_windowLeft + ',scrollbars=' + a_bool_scrollbars + ',resizable=' + 

a_bool_resizable + ',menubar=' + a_bool_menubar + ',toolbar=' + 

a_bool_toolbar + ',location=' + a_bool_addressbar + ',statusbar=' + 

a_bool_statusbar + ',fullscreen=' + a_bool_fullscreen + '';
  var obj_window = window.open(a_str_windowURL, a_str_windowName, 

str_windowProperties)
    if (parseInt(navigator.appVersion) >= 4) {
      obj_window.window.focus();
    }
}