var ItemActive = 'n3';

var ItemHeightActive = new Hash({n1:243, n2:243, n3:195});
var ItemHeightNoActive = new Hash({n1:0, n2:0, n3:0});

function changeR(name){
	if($(name+'_changer').innerHTML.indexOf('no') != -1)
		return;
  
	if(name == ItemActive)
		return;

//	alert(name);
//	alert(ItemActive);
	
	var Ef2 = new Fx.Morph(ItemActive+'_change', {duration: 150, transition: Fx.Transitions.Sine.easeIn}); 
	Ef2.start({'height': [ItemHeightActive.get(ItemActive), ItemHeightNoActive.get(ItemActive)] });

	var Ef = new Fx.Morph(name+'_change', {duration: 150, transition: Fx.Transitions.Sine.easeIn}); 
	Ef.start({'height': [ItemHeightNoActive.get(name), ItemHeightActive.get(name)] });

	ItemActive = name;
}