function wimagePopupXL(id,center)
{
  var img       = document.getElementById("img"+id);
  var divXL     = document.getElementById("divXL"+id);
  var imgXL     = document.getElementById("imgXL"+id);
  var container = document.getElementById("container");
  divXL.style.width=imgXL.width;
  divXL.style.display="block";
  if (center==1)
  {
    divXL.style.top=(document.body.clientHeight-imgXL.height)/2;
    if (container==null)
      divXL.style.left=(document.body.clientWidth-imgXL.width)/2;
    else
      divXL.style.left=(container.offsetWidth-imgXL.width)/2;
  }
  else
  {
    divXL.style.top=img.offsetTop;
    divXL.style.left=img.offsetLeft;
  }
   //z-index pour bug ie
  if (navigator.appName!="Microsoft Internet Explorer")
    xwd.showBackDiv();
  else if (divXL.tag!=1)
  {
    //bug ie sur affichage faire 2 fois la 1ére fois
    divXL.tag=1;
    setTimeout("wimagePopupXL("+id+","+center+")",100);
  }
  divXL.style.zIndex = 99999+backDivLevel;
}

function wimageHideXL(id)
{
  var divXL = document.getElementById("divXL"+id);
  divXL.style.display="none";
  xwd.hideBackDiv();
}