randomly display a div class using JQuery

randomly display a div class using JQuery

I want to randomly display a div class using JQuery. The code is something
like:
<div class="item">One</div>
<div class="item">Two</div>
<div class="item">Three</div>
<div class="item">Four</div>
So if the random method(random result is within 1 to 4) gives 3 as the
result, it shows:
<div class="item">Three</div>
The rest are hidden. Of course, the code can be changed to make it worked.
Thanks.