function MVC(){

    var controllers = {};

    this.controller = function (cName, ctrl) {
        controllers[cName] = ctrl;
    };

    this.getController = function (cName){
        console.log(controllers);
        return controllers[cName];
    };
};

var mvc = new MVC();

mvc.controller("SideBarCtrl", function(){
    this.load = function (tmplt_path) {
        $.get(tmplt_path, "menu_html")
            .done(function(menu_html){
                $(".sidebar").html(menu_html);
            }).fail(function(){
                console.log("fai");
            });
    };
});

sbc = mvc.getController('SideBarCtrl');

sbc.load("side_menu/html/patt_menu.html");