Untitled

<!DOCTYPE html>
<html>

<script>
function del() {
    var ask = window.confirm("Are you sure you want to delete this post?");
    if (ask) {
        window.alert("This post was successfully deleted.");


// Sets the location of the topmost window of the current window.
top.location = "http://www.example.com";


    }
}

</script>

<body>
<a href="" onclick="del()">delete</a>
The content of the body element is displayed in your browser.
</body>

</html>