var menu = {

    activeButton:null,
    classMemory:null,

    action: function(action, button) {
        if (this.activeButton) this.activeButton.className = this.classMemory;
        ajaxAction.uniAction(action);
        button.className += ' ' + 'active';
        this.activeButton = button;
    },

    home:function (button){
        ajaxAction.menuAction('home');
    },

    start:function (button){
        ajaxAction.menuAction('start');
    },

    news:function (button){
        menu.action('news', button);
    },

    kalendarium:function (button){
        menu.action('kalendarium', button);
    },

    kronika:function (button){
        menu.action('kronika', button);
    },

    inwestycje: function (button){
        menu.action('inwestycje', button);
    },

    blog: function (button){
        menu.action('blog', button);
    },

    kontakt: function (button){
        menu.action('kontakt', button);
    }

}