if (document.images) {
		nav1a = new Image;
		nav1b = new Image;
		nav2a = new Image;
		nav2b = new Image;
		nav3a = new Image;
		nav3b = new Image;
		nav1a.src="../images/bnew-music-norm.gif";
		nav1b.src="../images/bnew-music-over.png";
		nav2a.src="../images/bnew-photos-norm.gif";
		nav2b.src="../images/bnew-photos-over.png";
		nav3a.src="../images/bnew-lessons-norm.gif";
		nav3b.src="../images/bnew-lessons-over.png";
	}
	else {
		nav1a = "";
		nav1b = "";
		nav2a = "";
		nav2b = "";
		nav3a = "";
		nav3b = "";
		document.nav1 = ""
		document.nav2 = ""
		document.nav3 = ""
	}
	
	// this is code for any top-level page