window.addEvent('domready', function(){

	var itemz = $$("#conteneur_vignette a");

	itemz.each(function(item, i) {

		item.getElement('div').fade('hide');
		 item.addEvent('mouseenter', function(){
		 	item.getElement('div').set('tween', {duration: 200});
		 	item.getElement('div').tween('opacity',1);
		 });

		 item.addEvent('mouseleave', function(){
			item.getElement('div').set('tween', {duration: 200});
			item.getElement('div').tween('opacity',0);
		 });

	});//fin eatch item

	//tips
	var first_passage = false;

	//var tips = new Tips('#conteneur_vignette a');
	/*tips.addEvent('hide', function(tip){
   	 	//this.fade('out');
   	 	tip.tween('opacity',0);
	});
	tips.addEvent('show', function(tip){
   	 	if (!first_passage)tip.setStyle('opacity',0);
   	 	tip.tween('opacity',1);
   	 	first_passage = true;
		//this.fade('in');
	});*/

	function intro(){
	var x= new Chain();
	var divz = $$("#conteneur_vignette a");
		divz.each(function(div, i) {
			//li.fade('hide');
			//mot_principal= li.getElement('H3');
			div.fade('hide');
			//description.fade('hide');
			var Fx1 = new Fx.Morph(div, {duration:500, transition: Fx.Transitions.Sine.easeOut,wait:false});
			window['effet'+i]= function(){
				Fx1.start({
					//'padding':['50px','0px'],
					//'font-size':['0px','20px'],
					'opacity':[0,1]
				});
			};
			x.chain(window['effet'+i]);
			x.callChain.delay(i*100, x);
			//gestion description
			//gestionDesMotclefs(mot_principal,description);

		});//fin boucle each

}

intro();
});//fin domeready