Help with arrays

[TechGuy86]

I am tryin to put to display the elements of an array, with each element of the array on a seperate line.

<script type="text/javascript">
        var names = prompt("Enter Names:","Enter names here.");
        var names_array = [names.split(" ")];
        var array_length = names_array.length;
        var i = 0;
        var array_display = names_array.join("<br>");
        for (i;i<array_length;i++)
        {
            document.write("You entered the following names:"+"<br>"+array_display)
        }
    </script>

Please, anyone, what am I doing wrong here? It is probably the simplest thing, but for the life of me, I can't figure out what works.

[Dormilich]

line #3. you create an array with exactly 1 element (which itself is an array, btw)