function loadMySound() {
  playmp3.loadNo("/js/onClick.mp3", 0);
  playmp3.setVolumeNo(0, 80);
  playmp3.loadNo("/js/onRollover.mp3",  1);
  playmp3.setVolumeNo(1, 80);
}

function setSoundOnoff(e) {
  var element_1 = document.getElementById("sound_on"); 
  var element_2 = document.getElementById("sound_off"); 
  
  createCookie("sound_off", e, 365);
  
  if( e == 1 ){
    element_1.style.display = 'none';
    element_2.style.display = 'block';
    
    var tags=document.getElementsByTagName("*");
    for(var i=0;i<tags.length;i++){
      if(tags[i].id=="menu"){
        tags[i].onmouseover=function(){
          ;
        }
      }
    }
  }
  else{
    element_1.style.display = 'block';
    element_2.style.display = 'none'; 
    
    playmp3.loadNo("/js/onRollover.mp3", 0);
    playmp3.setVolumeNo(0, 10);
    
    var tags=document.getElementsByTagName("*");
    for(var i=0;i<tags.length;i++){
      if(tags[i].id=="menu"){
        tags[i].onmouseover=function(){
          javascript:playmp3.playNo(0);
        }
      }
    }
  }
  
  //top page
  if( location.pathname == '/' ){
  	location.reload();
  }
}