function switchon(nav,x,y,z) {
	var nav = nav+'quote';
	var on = new Effect.Appear(nav, {duration: 1.0} );
	var offx = x+'quote';
	new Effect.Fade(offx);
	var offy = y+'quote';
	new Effect.Fade(offy);
	var offz = z+'quote';
	new Effect.Fade(offz);
}
function hidenav(x) {
	var off = x+'quote';
		for (var i=0;i<100000;i++) {
		if (i=99999) {
			new Effect.Fade(off);
		}
	}
}