function onEnterMenu(e) {
    
    if (e.className=="menu_item") {
      e.className="menu_active_item";
    } else {
      e.className="menu_first_active_item";
//    alert(e.className);
    }
    
    selectedMenu = e;

    prev = null;
    next = null;

    if (e.previousSibling != null) {
      if (e.previousSibling.className != null) {
        prev = e.previousSibling;
      } else {
        prev = e.previousSibling.previousSibling;
      }
    }
    if (e.nextSibling != null) {
      if (e.nextSibling.className != null) {
        next = e.nextSibling;
      } else {
        next = e.nextSibling.nextSibling;
      }
    }


    if ((prev != null) && (prev.className == "menu_item_leftslash")) {
      prev.className = "menu_leftslash_na";
    } else if ((prev != null) && (prev.className == "menu_item_rightslash")) {
      prev.className = "menu_rightslash_na";
    }
    if ((next != null) && (next.className == "menu_item_leftslash")) {
      next.className = "menu_leftslash_an";
    }  else if ((next != null) && (next.className == "menu_item_rightslash")) {
      next.className = "menu_rightslash_an";
    }
    //alert(e.nextSibling);
   //alert(e.nextSibling.nextSibling.className);
  }
  function onOutMenu() {
    //alert(e.className);
    if (selectedMenu.className=="menu_active_item") {
      selectedMenu.className="menu_item";
    } else if (selectedMenu.className=="menu_first_active_item") {
      selectedMenu.className="menu_first_item";
    }
    //selectedMenu.previousSibling.previousSibling.className = "menu_item_leftslash";
//    selectedMenu.nextSibling.nextSibling.className = "menu_item_leftslash";

    e = selectedMenu;
    prev = null;
    next = null;
    if (e.previousSibling != null) {
      if (e.previousSibling.className != null) {
        prev = e.previousSibling;
      } else {
        prev = e.previousSibling.previousSibling;
      }
    }
    if (e.nextSibling != null) {
      if (e.nextSibling.className != null) {
        next = e.nextSibling;
      } else {
        next = e.nextSibling.nextSibling;
      }
    }


    if ((prev != null) && (prev.className == "menu_leftslash_na")) {
      prev.className = "menu_item_leftslash";
    } else if (((prev != null) && prev.className == "menu_rightslash_na")) {
      prev.className = "menu_item_rightslash";
    }
    if ((next != null) && (next.className == "menu_leftslash_an")) {
      next.className = "menu_item_leftslash";
    } else if ((next != null) && (next.className == "menu_rightslash_an")) {
      next.className = "menu_item_rightslash";
    }

  }

  function rightMenuOver(e, asrc) {
    selectedMenu = e;
    oldSrc = e.src;
    e.src = asrc;
    
  }

  function rightMenuOut(asrc) {
    selectedMenu.src = oldSrc;
  }

  function expandSubmenu(e) {
    e = e.parentNode;
    if (e.nextSibling != null) {
      if (e.nextSibling.className != null) {
        next = e.nextSibling;
      } else {
        next = e.nextSibling.nextSibling;
      }
    }
    

     if (next.className != "leftmenu") {
     if (next.style.display == 'none') {
       next.style.display = 'block';
       e.className = "leftactivemenu";
     } else {
       e.className = "leftmenu";
       next.style.display = 'none';
     }
     }
//     alert(e.parentNode.nextSibling.nextSibling.style.visible);
     //alert(e.Parent);
  }