	<!--

	function ventanaayuda (str)
	{
	Win = window.open(str, "Win",
	"toolbar=yes,location=yes,directories=yes,status=yes," +
	"menubar=yes,scrollbars=yes,resizable=yes," +
	"width=780,height=250,screenx=20,left=20,screeny=20,top=20");
	}

	// -->