function onclick1() {
    var click = document.getElementById("arrow0");
    click.classList.toggle("mystyle");
    var expand = document.getElementById("listExpand1");
    expand.classList.toggle("expand");
    var appear = document.getElementById("roko1");
    appear.classList.toggle("appear");
}
function onclick2() {
    var click = document.getElementById("arrow2");
    click.classList.toggle("mystyle");
    var expand = document.getElementById("listExpand2");
    expand.classList.toggle("expand");
    var appear = document.getElementById("roko2");
    appear.classList.toggle("appear");
}
function onclick3() {
    var click = document.getElementById("arrow3");
    click.classList.toggle("mystyle");
    var expand = document.getElementById("listExpand3");
    expand.classList.toggle("expand");
    var appear = document.getElementById("roko3");
    appear.classList.toggle("appear");
}
function onclick4() {
    var click = document.getElementById("arrow4");
    click.classList.toggle("mystyle");
    var expand = document.getElementById("listExpand4");
    expand.classList.toggle("expand");
    var appear = document.getElementById("roko4");
    appear.classList.toggle("appear");
}
function onclick5() {
    var click = document.getElementById("arrow5");
    click.classList.toggle("mystyle");
    var expand = document.getElementById("listExpand5");
    expand.classList.toggle("expand");
    var appear = document.getElementById("roko5");
    appear.classList.toggle("appear");
}
function bmenu() {
    var burger = document.getElementById("bonger");
    burger.classList.toggle("appear")
}