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                <div class="cont_principal">
    <div class="cont_menu">
        <div class="cont_titulo_menu" onclick="menu()">
            <div class="cont_titulo">
                <h4>НАСТРОЙКИ ПРОФИЛЯ</h4>
            <div class="cont_icon_menu">
                <img alt="" src="">
                <div class="cont_circle_1"></div>
                <div class="cont_circle_2"></div>
                <div class="cont_circle_3"></div>
                <div class="cont_circle_4"></div>
        <div class="cont_icon_trg disable">
            <svg height="38px" version="1.1" viewbox="0 0 46 38" width="46px" xmlns="">
                <filter filterunits="objectBoundingBox" height="200%" id="filter-1" width="200%" x="-50%" y="-50%">
                    <feoffset dx="0" dy="-2" in="SourceAlpha" result="shadowOffsetOuter1"></feoffset>
                    <fegaussianblur in="shadowOffsetOuter1" result="shadowBlurOuter1" stddeviation="1.5"></fegaussianblur>
                    <fecolormatrix in="shadowBlurOuter1" result="shadowMatrixOuter1" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0813575634 0"></fecolormatrix>
                        <femergenode in="shadowMatrixOuter1"></femergenode>
                        <femergenode in="SourceGraphic"></femergenode>
            <g fill="none" fill-rule="evenodd" id="Page-1" sketch:type="MSPage" stroke="none" stroke-width="1">
                <polygon fill="#FFFFFF" filter="url(#filter-1)" id="Triangle-1" points="23 7 39 24 7 24" sketch:type="MSShapeGroup"></polygon>
        <div class="cont_drobpdown_menu disable">
                    <a href="#">Общая информация</a>
                    <a href="#">Сменить пароль</a>




                var c = 0;

function menu() {
if (c % 2 == 0) {
document.querySelector('.cont_drobpdown_menu').className = "cont_drobpdown_menu active";
document.querySelector('.cont_icon_trg').className = "cont_icon_trg active";
} else {
document.querySelector('.cont_drobpdown_menu').className = "cont_drobpdown_menu disable";
document.querySelector('.cont_icon_trg').className = "cont_icon_trg disable";