function email() {
  nom = "cuisines";
  domaine = "bernollin.com";
  document.write('<a class="lien2" href="mailto:' + nom + '@' + domaine + '">');
  document.write('Nous &eacute;crire</a><br/>');
  
}
function popUp(page,largeur,hauteur,options) { 
var top=(screen.height-hauteur)/2;

var left=(screen.width-largeur)/2;

window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}
function montre(photo) {

document.getElementById("img_vide").src='../images/contemporaines/photo_'+photo+'.jpg';
/*element = document.getElementById("photo_"+photo);
element.src='../images/contemporaines/photo_'+photo+'.jpg';*/
}
function montre2(photo) {

document.getElementById("img_vide").src='../images/authentiques/photo_'+photo+'.jpg';
/*element = document.getElementById("photo_"+photo);
element.src='../images/contemporaines/photo_'+photo+'.jpg';*/
}