/* chargement des différentes images de l'applicatif */

for(i=0; i<NUM_IMAGE; i++) {

	eval("img_" + i + " = new Image(790, 296)");	
	eval("img_" + i + ".src = \"images/\" + tab_image[" + i + "]");
}

/*
img_0 = new Image(790, 296);
img_0.src = "images/" + tab_image[0];

img_1 = new Image(790, 296);
img_1.src = "images/" + tab_image[1];

img_2 = new Image(790, 296);
img_2.src = "images/" + tab_image[2];

img_3 = new Image(790, 296);
img_3.src = "images/" + tab_image[3];

img_4 = new Image(790, 296);
img_4.src = "images/" + tab_image[4];

img_5 = new Image(790, 296);
img_5.src = "images/" + tab_image[5];

img_6 = new Image(790, 296);
img_6.src = "images/" + tab_image[6];

img_7 = new Image(790, 296);
img_7.src = "images/" + tab_image[7];

img_8 = new Image(790, 296);
img_8.src = "images/" + tab_image[8];

img_9 = new Image(790, 296);
img_9.src = "images/" + tab_image[9];
*/


var img_selected = 0;

/* remplacement d'image */
function loadPicture(num_img) {
	
	img_selected = num_img;
	
	//document.getElementById("img_old").src = document.getElementById("img_new").src;
	document.getElementById("img_new").src = eval("img_" + num_img).src;	
	
}


var ie5=(document.getElementById && document.all);
var ns6=(document.getElementById && !document.all);

nPlus = 5   //the % of fading for each step
speed = 50  //the speed

// You don't have to edit below this line
nOpac = 100
function FadeImg(){
	
    if(document.getElementById){
    	
        document.getElementById('img_new').style.visibility="visible";
        imgs = document.getElementById('img_old');
        
		opacity = nOpac+nPlus;
		nOpac = opacity;
		
		setTimeout('FadeImg()', speed);
		
    	if((opacity > 100) || (opacity < 0)){
        	nPlus=-nPlus;
    	}
    	
	    if(ie5){
	        imgs.style.filter="alpha(opacity=0)";
			imgs.filters.alpha.opacity = opacity;
	    }
	    
	    if(ns6){
	        imgs.style.MozOpacity = 0 + '%';
			imgs.style.MozOpacity = opacity + '%';
	    }
  	}
}	


function diaporama(){

	setTimeout("diaporama()", 8000);
	
	loadPicture((img_selected + 1) % NUM_IMAGE);
			
}


/* chargement des potards (script "script aculous") */
window.onload = function() {
		
    diaporama();
	
}