function wine_menu_linkchange_over(button_id)
{

  var button_obj;


  if (document.getElementById) {
    button_obj = document.getElementById(button_id);
  } else {
    button_obj = document[button_id];
  }


    img_name = "./wine bar/" + button_id + " over.gif";


  button_obj.src=img_name;

}

function  wine_menu_linkchange_out(button_id)
{
  var button_obj;


  if (document.getElementById) {
    button_obj = document.getElementById(button_id);
  } else {
    button_obj = document[button_id];
  }


    img_name = "./wine bar/" + button_id + ".gif";


  button_obj.src=img_name;
}


function menu_linkchange_over(button_id)
{

  var button_obj;


  if (document.getElementById) {
    button_obj = document.getElementById(button_id);
  } else {
    button_obj = document[button_id];
  }

  if (button_id.indexOf('anim') != -1) {
    img_name = "./menubuttons/violinplaying.gif";
  } else {
    img_name = "./menubuttons/" + button_id + "-over.gif";
  }

  button_obj.src=img_name;

}


function menu_linkchange_out(button_id)
{
  var button_obj;


  if (document.getElementById) {
    button_obj = document.getElementById(button_id);
  } else {
    button_obj = document[button_id];
  }

  if (button_id.indexOf('anim') != -1)
  {
    img_name = "./menubuttons/violinbutton.gif";
  } else {
    img_name = "./menubuttons/" + button_id + "-off.gif";
  }

  button_obj.src=img_name;
}