

<!--
	nav3plus = false;
	if( navigator.userAgent.indexOf ("Mozilla") != -1)
	{
		nav3plus = parseInt( navigator.appVersion.substring( 0, 1 ) ) >= 3;
	}
	if( navigator.userAgent.indexOf ("Opera") != -1)
	{
		nav3plus = true;
	}
	if( nav3plus )
	{
		tmp = new Image();
		highgreendoor = new Image(); highgreendoor.src = "/pictures/Gdoor-1.gif";
		highbluedoor = new Image(); highbluedoor.src = "/pictures/Gdoor-1b.gif";
		highreddoor = new Image(); highreddoor.src = "/pictures/Gdoor-1r.gif";
	} else { }

	function high( img ) {
		if( img ) {
			tmp.src = eval( "document.images." + img.name + ".src");
			img.src = eval( "high" + img.name + ".src");
		}
	}

	function low( img ) { if( img ) { img.src = tmp.src; } }
//-->