js进行控制替换顶部标题内容【进行防检测】

<script>
document.getElementsByTagName("title")[0].innerText = '醉学网';
function SetTab(name, cursel) {
    for (var i = 1; i <= 4; i++) {
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        var menudiv = document.getElementById("con_" + name + "_" + i);
        if (i == cursel) {
            menu.className = "off";
            menudiv.style.display = "block";
        }
        else {
            menu.className = "";
            menudiv.style.display = "none";
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    }
}

</script>