recognize position of element with jquery
<p>i've got a little pictureblog and would like to add the same affect like in the google reader. That means if a picture is in the center of my screen it should get a border. In the following example i relized similar thing with the hover effect. but this is not exactly what i want. How can i realize that with jquery? </p>

<pre><code>$(".blogentry").hover(
    function() {$(this).css("border", "1px solid gray");},
    function() {$(this).css("border", "1px dotted gray");}
)
</code></pre>

<p>Thank You!</p>
