var index = -1;
function aleatoire(i) {
if (!i) { i = 100 ; }
	return (Math.round(Math.random()*i)) ;
}

function swap_message() {
	var last = index;
	index += 1;
	index = aleatoire(100);
	index %= messages.length;
	while (index==last){
		index = aleatoire(100);
		index %= messages.length;
	}
	
	
	
	new Effect.Move($("texte"), {
		x: -755, 
		y: 0, 
		duration: 2,
		mode: "relative",
		
		afterFinish: function() {
			$("texte").hide();
			new Effect.Move($("texte"), {
				x: 1510,
				y: 0,
				mode: "relative",
				duration: 0.1,
				
				afterFinish: function() {
					$("texte").innerHTML = messages[index];					
					$("texte").show();
					new Effect.Move($("texte"), {
						x: -755,
						y: 0,
						duration: 2,
						mode: "relative"
					});
				}
			});
		}
	});
	
	setTimeout("swap_message()", 10000);
}