var iIdx=0;

function opacity(id, opacStart, opacEnd, millisec)
{
 var speed = Math.round(millisec / 100);
 var timer = 0;
  if(opacStart > opacEnd) {
   for(i = opacStart; i >= opacEnd; i--){setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));timer++;}}
  else if(opacStart < opacEnd) {
   for(i = opacStart; i <= opacEnd; i++){setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));timer++;}}
}

function shiftOpacity(id, millisec) {
if(document.getElementById(id).style.opacity == 0) {opacity(id, 0, 100, millisec);} else {opacity(id, 100, 0, millisec);}
}

function changeOpac(opacity, id) {
var object = document.getElementById(id).style;
object.opacity = (opacity / 100);}

function texte_size_fx(id, sizeStart, sizeEnd, millisec) 
{
 var speed = Math.round(millisec / 100);
 var ttimer = 0;
  if(sizeStart > sizeEnd) {
   for(i = sizeStart; i >= sizeEnd; i--) {setTimeout("texte_change_size(" + i + ",'" + id + "')",(ttimer * speed));ttimer++;}}
  else 
   if(sizeStart < sizeEnd) {
    for(i = sizeStart; i <= sizeEnd; i++){setTimeout("texte_change_size(" + i + ",'" + id + "')",(ttimer * speed));ttimer++;}}
}

function texte_change_size(size,id){var object = document.getElementById(id).style;object.fontSize=size+'px';}

function imgch()
	{

	/* j=iIdx; */
if (LireCookie('cpub')==null) {EcrireCookie('cpub','1');}
j=LireCookie('cpub');
	texte_size_fx('pub_letexte', 0, 12, 3000);
	changeOpac(0, 'pub_pix');shiftOpacity('pub_pix', 2000);
    document.getElementById('pub_pix').src=aAlbums[j][1];
	 document.getElementById('pub_pix_link').href=aAlbums[j][2];
	 document.getElementById('pub_letexte').innerHTML=aAlbums[j][0];
	 document.getElementById('pub_letexte').href=aAlbums[j][2];
	  j++;if(j>aAlbums.length-1) j=1;
	  iIdx++;if(iIdx>aAlbums.length-1) iIdx=0;
EcrireCookie('cpub',j);
	 window.setTimeout(imgch, 6000);
	}