if (self.screen)
   {
   width = screen.width
   height = screen.height
   }
else if (self.java)
   {
   var jkit = java.awt.Toolkit.getDefaultToolkit();
   var scrsize = jkit.getScreenSize();
   width = scrsize.width;
   height = scrsize.height;
   }
if (width && height) var str = width + " x " + height;
else var str = "неизвестно";
document.writeln("Ваше разрешение экрана:" + str)