function affiche_masque(idmasque) {
	if (document.getElementById(idmasque).style.display == "") {
  	document.getElementById(idmasque).style.display = "none";
	} else {
		document.getElementById(idmasque).style.display = "";
	}
}

function affiche_magasin_offresexclu(nbid, champ, idimg) {
  for (var i=300;i<nbid;i=i+1) {
  var plus = "n" + i;
    if (i == champ) {
      if (document.getElementById(champ).style.display == "") {
        document.getElementById(champ).style.display = "none";
        if (idimg) document.getElementById(plus).style.backgroundImage='url(/static/img/squelette/+.gif)';
      }
      else {
        document.getElementById(champ).style.display = "";
        if (idimg) document.getElementById(plus).style.backgroundImage='url(/static/img/squelette/_.gif)';
      }
    }
    else {
      document.getElementById(i).style.display = "none";
      if (idimg) document.getElementById(plus).style.backgroundImage='url(/static/img/squelette/+.gif)';
    }
  }
}



function afficheLexique() {
  var popWidth  = 650;
  var popHeight = 500;
  var popLeft   = ( screen.availWidth  - popWidth  ) / 2;
  var popTop    = ( screen.availHeight - popHeight ) / 2;
  var popTarget = "/lexique.php";
  var popName   = "Lexique";
  var popOptions = "width=" + popWidth + ", height=" + popHeight + ", left=" + popLeft + ", top=" + popTop + ", directories=no, menubar=no, status=no, scrollbars=1, resizable=yes, toolbar=no";
  window.open(popTarget, popName, popOptions);
}