code: function goTo(hash,changehash){
  		win.unbind('hashchange', hashchange);
  		hash = hash.replace(/!\//,'');
  		win.stop().scrollTo(hash,duration,{
  			easing:easing,
  			axis:'y'			
  		});
  		if(changehash !== false){
  			var l = location;
  			location.href = (l.protocol+'//'+l.host+l.pathname+'#!/'+hash.substr(1));
  		}
  		win.bind('hashchange', hashchange);
  	}
docs: scroll to a section and set the hash