window.addEvent("domready", function(){
	trigger = $('m_chambres');
	trigger_ul = trigger.getElement("ul");
	trigger_height = trigger_ul.getSize().y;
	trigger_ul.setStyle('height', '0');
	trigger_ul.set("tween", { duration: 1000, transition: Fx.Transitions.Bounce.easeOut });
    trigger.addEvents({
        "mouseenter": function(){
    		trigger_ul.tween("height", trigger_height);
    	},
        "mouseleave": function(){
        	trigger_ul.tween("height", 0);
        }
    });
    
    trigger1 = $('m_loisirs');
	trigger_ul1 = trigger1.getElement("ul");
	trigger_height1 = trigger_ul1.getSize().y;
	trigger_ul1.setStyle('height', '0');
	trigger_ul1.set("tween", { duration: 1000, transition: Fx.Transitions.Bounce.easeOut });
    trigger1.addEvents({
        "mouseenter": function(){
    		trigger_ul1.tween("height", trigger_height1);
    	},
        "mouseleave": function(){
        	trigger_ul1.tween("height", 0);
        }
    });
})