frontend.knowledgeNew = {};
frontend.knowledgeNew.init = function() {
    $("div.knowledge-new div.knowledge-type").click(function() {
        $("div.knowledge-new div.knowledge-type").removeClass("knowledge-type-active");
        $(this).addClass("knowledge-type-active");
        $("input.radio", $(this)).attr("checked", true);
        $("div.knowledge-new div.knowledge-type-form").hide();
        $("div.knowledge-new div.knowledge-type-form-" + $("input[@type=hidden]", $(this)).val()).show();
    });
}
$(document).ready(frontend.knowledgeNew.init);