function rollOver(btn) {
	document.getElementById(btn).style.display = "block";
}
function rollOut(btn) {
	document.getElementById(btn).style.display = "none";
}
function clicDroitDisabled()
{
   if(!document.rightClickDisabled)
   {
      if(document.layers)
      {
         document.captureEvents(Event.MOUSEDOWN);
         document.onmousedown=clicDroitDisabled;
      }
      else document.oncontextmenu=clicDroitDisabled;
      
      return document.rightClickDisabled=true;
   }
   
   return false;
}
var idSl = 1;
var oldidSl = 0;
var new_img = "";
var olg_img = "";
var opacFF = 1;
var opacIE = 100;
var timerSl;
var cpt = 0;
var durTimerSl = 41;
var coeffOpac = 120;
function fonduPlay() {	
	oldidSl = idSl;
	idSl++;
	if(idSl>6) idSl = 1;	
	new_img = document.getElementById('idTopSlide'+idSl);
	old_img = document.getElementById('idTopSlide'+oldidSl);
	old_img.style.zIndex = "11";
	new_img.style.zIndex = "10";
	//new_img.style.display = "block";
	opacIE = 100;
	opacFF = 1;
	timerSl = window.setInterval('opacityOut()',durTimerSl);
}

function opacityOut() {
	if(opacFF - (1/coeffOpac) >0 && opacIE - (100/coeffOpac)>0) {
		opacFF = opacFF - (1/coeffOpac);
		opacIE = opacIE - (100/coeffOpac);
		opacFFarr = Math.round(opacFF*100000)/100000;
		opacIEarr = Math.round(opacIE*100000)/100000;
		old_img.style.opacity = opacFFarr;
		old_img.style.filter = "alpha(opacity=" + opacIEarr + ")";
	} else {
		old_img.style.zIndex = "0";
		old_img.style.opacity = 1;
		old_img.style.filter = "alpha(opacity=100)";
		window.clearInterval(timerSl);
		setTimeout('fonduPlay()',4000);
	}
}