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

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

var effect = 3;
var effectD = 2;
var time = 7000; //ml: 7 sec.
var timeD = 7000; //ml: 7 sec.

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

var current_image = 0;
var next_image = 1;
var image = new Array();

function init() 
{
	if(document.getElementsByClassName("banniere")) 
	{
		image = document.getElementsByClassName("banniere");
		for(i=1; i < image.length; i++) 
		{
			image[i].style.display = "none";
		}
	}
	
	if(image.length > 1) galerie();
}

function galerie() {
	self.setTimeout("nextimage()",time);	
}

function nextimage() {
	if(effect == 1) { new Effect.Fade(image[current_image]); new Effect.Appear(image[next_image]); }
	if(effect == 2) { new Effect.BlindUp(image[current_image]); new Effect.BlindDown(image[next_image]); }
	if(effect == 3) { new Effect.Shrink(image[current_image]); new Effect.Grow(image[next_image]); }
	
	if(next_image == (image.length-1)) {
		current_image = next_image;
		next_image = 0;
	} else {
		current_image = next_image;
		next_image++;
	}
	galerie();
}

/**********************************************/
var current_imageD = 0;
var next_imageD = 1;
var imageD = new Array();

function initD() 
{
	if(document.getElementsByClassName("banniereD")) 
	{
		imageD = document.getElementsByClassName("banniereD");
	
		for(i=1; i < imageD.length; i++) 
		{
			imageD[i].style.display = "none";
		}
	}
	
	if(imageD.length > 1) galerieD();
}

function galerieD() {
	self.setTimeout("nextimageD()",timeD);	
}

function nextimageD() {
	if(effectD == 1) { new Effect.Fade(imageD[current_imageD]); new Effect.Appear(imageD[next_imageD]); }
	if(effectD == 2) { new Effect.BlindUp(imageD[current_imageD]); new Effect.BlindDown(imageD[next_imageD]); }
	if(effectD == 3) { new Effect.Shrink(imageD[current_imageD]); new Effect.Grow(imageD[next_imageD]); }
	
	if(next_imageD == (imageD.length-1)) 
	{
		current_imageD = next_imageD;
		next_imageD = 0;
	} 
	else 
	{
		current_imageD = next_imageD;
		next_imageD++;
	}

	galerieD();
}

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

function change_effect(num) {
	effect = num;
}