function showgallery(fname)
	{
		neu = window.open(fname,"mygallery","width=790,height=440,left=50,top=50,resizable=no,scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no");
		neu.focus();
	}

		function showareal()
	{
		neu = window.open("areal.html","areal","width="+screen.width*97/100+",height="+screen.height*85/100+",left=0,top=0,resizable=no,scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no");
		neu.focus();
	}