function opn() {
    setTimeout(function() {
        document.getElementById('shut').innerHTML = 2;
        document.getElementById("circle").width = window.innerWidth;
        document.getElementById("circle").height = window.innerHeight;
        let $hg = window.innerHeight + "px";
        let $md = Math.round(parseInt(window.innerWidth, 10) * 0.5) - (window.innerHeight * 0.5);
        let $hmd = Math.round(parseInt(window.innerHeight, 10) * 0.5) - (window.innerHeight * 0.5);
        document.getElementById("ihig").innerHTML = window.innerHeight;
        document.getElementById("pmhig").innerHTML = Math.round(parseInt(window.innerHeight, 10));
        document.getElementById("iwid").innerHTML = window.innerHeight;
        document.getElementById("canvas").style.top = 0;
        document.getElementById("wrap").style.lineheight = $hg;
        document.getElementById("di").click();
    }, 500);
    setTimeout(function() {
        document.getElementById("btn2").click();
    }, 1000);
       setTimeout(function() {
        document.getElementById("btn9").click();
    }, 2000);
    setTimeout(function() {
        document.getElementById("btn").click();
    }, 2500);
}
;