function createMenuButtonBehaviour(name, language) {
  
  $("#menu ." + name).bind("mouseenter",function(){
    $("#menu ." + name).attr("src", "images/menu/" + language + "/" + name + "_active.png");

  }).bind("mouseleave",function(){
    $("#menu ." + name).attr("src", "images/menu/" + language + "/" + name + ".png");

  });
}