// JavaScript Document

window.addEvent('domready', function(){ 
	
	// TOP
	
	var contentLayerClose = -212;
	var contentLayerOpen = 0;
	var duration = 400;
	
	var list = $$('.contentLayer');
		list.each( function(element) {
			
			var openLayer = function(){
			element.set('tween',{
				duration: duration,
				transition: Fx.Transitions.Quint.easeInOut,
				link: 'chain'			
			});
			element.tween('marginTop', contentLayerOpen);
			
			}
			var closeLayer = function(){
				element.set('tween',{
					duration: duration,
					transition: Fx.Transitions.Back.easeOut,
					link: 'chain'			
				});
				element.tween('marginTop', contentLayerClose);
			}
			
			element.addEvents({
				mouseenter: openLayer,
				mouseleave: closeLayer
			});
			
		});
	
});