function linkTo(url, lmn, transition){
	if(transition){
		s = $('navigation').effect('margin-top', {fps:60, duration: 800, transition:Fx.Transitions.expoOut,onComplete:function(){
			s.stop();
		}})
 		s.start(layout.navigation_top);
	}
	checkScroll();
}

function setSubmenu(str){
}

function setBackground(str){
}