	<!--
	if (parseInt(navigator.appVersion.substring(0,1))>=3) 
	{
		backon = new Image(52,19);
		backon.src = "to_back1.gif";
		backoff = new Image(52,19);
		backoff.src = "to_back0.gif";
		beforon = new Image(15,13);
		beforon.src = "befor1.gif";
		beforoff = new Image(15,13);
		beforoff.src = "befor2.gif";
		nexton = new Image(15,13);
		nexton.src = "next1.gif";
		nextoff = new Image(15,13);
		nextoff.src = "next2.gif";
	}
	function switchto(name, on)
		{
		if (parseInt(navigator.appVersion.substring(0,1))>=3)
			{
				image = eval(name + (on == 1 ? "on.src" : "off.src"));
				if (image != "")
					{
    					document[name].src = image;
					}
			}
		}
	//-->