function mailpop() {
  window.location.href="mailto:infos@arielaventure.com";
}

function mailpost() {
  window.location.href="mailto:postmaster@arielaventure.com";
}

function video() {
	window.open("../video/index.php","","toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=300,height=240,left=80,top=80");
}

// pour centrer un popup
function popcenter(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);
}

// pour centrer un popup
function popcenterintro(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  window.open(page,"","top="+(top-60)+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}