function disparitionActu () {
	window.addEvent('domready', function() {
		var transition = new Fx.Morph(id, {duration: 1000, transition: Fx.Transitions.linear});
		transition.start({'opacity': [1,0]});
	});
}

function apparitionActu () {
	window.addEvent('domready', function() {
		var transition = new Fx.Morph(id, {duration: 1000, transition: Fx.Transitions.linear});
		transition.start({'opacity': [0,1]});
	});
}

function innerHtmlActu () {
	//alert("-"+ actus[indice][0] +"-");
	var nouveauHTML = '';
	if(actus[indice][0] != '') {
		nouveauHTML += '<img src="' + actus[indice][0] + '" alt="' + actus[indice][1] + '" />';
	}
	nouveauHTML += '<h5>' + actus[indice][1] + '</h5>';
	nouveauHTML += '<p>' + actus[indice][2] + '</p>';
	if(actus[indice][3] != '') {
		if (actus[indice][3].test(/^http/)) {
			url = actus[indice][3];
			libelle = actus[indice][3].substr(7);
		}
		else {
			url = "http://" + actus[indice][3];
			libelle = actus[indice][3];
		}		
		nouveauHTML += '<p><a href="' + url + '" target="_blank">' + libelle + '</a></p>';
	}
	
	$('updateActu').innerHTML = nouveauHTML;
}
	


function changeActu () {
	
	indice ++;
	
	if(indice > (actus.length-1)) {
		indice = 0;
	}
	
	disparitionActu();
	setTimeout("innerHtmlActu()", 1000);
	setTimeout("apparitionActu()", 1000);
	setTimeout("changeActu()", 7000);
	
}