var MyMenu = {
    MaxMenu : 4,
    MenuId : '',
    MenuElement : '',
    Over : function(SrcElement){
        for(var i = 0 ; i < this.MaxMenu ; i++)
        {
            this.MenuId      = 'menu' + i;
            this.MenuElement = document.getElementById(this.MenuId);
            if(this.MenuElement)
            {
                if(this.MenuElement.id == SrcElement.id)
                {
                    this.On(this.MenuElement);
                }
                else
                {
                    this.Off(this.MenuElement);
                }
            }
        }
    },
    Out : function(SrcElementId){
        for(var i = 0 ; i < this.MaxMenu ; i++)
        {
            this.MenuId      = 'menu' + i;
            this.MenuElement = document.getElementById(this.MenuId);
            if(this.MenuElement)
            {
                if(this.MenuElement.id == SrcElementId)
                {
                    this.On(this.MenuElement);
                }
                else
                {
                    this.Off(this.MenuElement);
                }
            }
        }
    },
    On : function(SrcElement){
        SrcElement.className = 'MenuON';
    },
    Off : function(SrcElement){
        SrcElement.className = 'MenuOFF';
    }
};