/* http://www.developpement-web.net */

/* Choix de l'effet et temps entre les images */

var effect = 1;
var time = 3000;
var nbmax = 10;/*11;*/

/**********************************************/

var current_image = 0;
var next_image = 1;/*current_image + 1;*/
var current_imagel = 0;
var next_imagel = 1;/*current_image + 1;*/

var image = new Array();
var imagel = new Array();

function init() {
	if(document.getElementsByClassName("image")) {
		image = document.getElementsByClassName("image");
		for(i=1; i < image.length; i++) {
			image[i].style.display = "none";
		}
	}
	if(document.getElementsByClassName("imaget")) {
		imagel = document.getElementsByClassName("imaget");
		for(i=1; i < imagel.length; i++) {
			imagel[i].style.display = "none";
		}
	}
	if(image.length > 1) {
		galerie(false);
		self.setTimeout("galerie(true)",1500);
		
	}
}

function galerie(gauche) {
	if(gauche)
		self.setTimeout("nextimage(true)",time);	
	else
		self.setTimeout("nextimage(false)",time);	
}

function nextimage(gauche) {
if (gauche){
	new Effect.Fade(imagel[current_imagel]);
	new Effect.Appear(imagel[next_imagel]); 
	if(next_imagel == (imagel.length-1)) {
		current_imagel = next_imagel;
		next_imagel = 0;
	} else {
		current_imagel = next_imagel;
		next_imagel++;
	}
}
else{
	new Effect.Fade(image[current_image]);
	new Effect.Appear(image[next_image]); 
	if(next_image == (image.length-1)) {
		current_image = next_image;
		next_image = 0;
	} else {
		current_image = next_image;
		next_image++;
	}
}	
	
	galerie(gauche);
}
function assignImg(){
var imgDiv = document.getElementById("imgaleatar");
var imgDiv2 = document.getElementById("imgaleatal");
/*var begin = Math.round((Math.random()*10));*/
var begin = 1;
//var begin = Math.round((Math.random()*2));
if(begin == 0) begin = 1; 
imgDiv.innerHTML = "";
imgDiv2.innerHTML = "";
	for (var i = begin;i<=nbmax;i++){
		imgDiv.innerHTML+= '<img src="img/mtl_alea' + i +'.jpg" class="image">';
		imgDiv2.innerHTML+= '<img src="img/tremb_alea' + i +'.jpg" class="imaget">';
	}
	for (var i = 1;i<begin;i++){
		imgDiv.innerHTML+= '<img src="img/mtl_alea' + i +'.jpg" class="image">';
		imgDiv2.innerHTML+= '<img src="img/tremb_alea' + i +'.jpg" class="imaget">';
	}
}