var exminscw = 0;
   var exminsch = 0;
   var exminclw = 0;
   var exminclh = 0;

   exminscw = screen.width;
   exminsch = screen.height;

   ( window.innerWidth )  ? exminclw = window.innerWidth  : exminclw = -1;
   ( window.innerHeight ) ? exminclh = window.innerHeight : exminclh = -1;


   function getTheSize()
      {
      if ( document )
         {
         if ( document.body )
            {
            exminclw = document.body.offsetWidth;
            exminclh = document.body.offsetHeight;
            }
         }
      }