JQuery optimization
<p>Is there any difference between doing this: </p>

<pre><code>$(".topHorzNavLink").click(function() {

    var theHoverContainer = $("#hoverContainer");

    var thisHorzLink = $(this).attr('linkItem');

    if (thisHorzLink == "link2") {
        if ($("#hoverContainer").is(":visible") == true) { 
            $("#hoverContainer").slideUp('slow');
        } else {                
            $("#hoverContainer").slideDown('slow');
        }
    }

});
</code></pre>

<p>or this:</p>

<pre><code>$(".topHorzNavLink").click(function() {

    var theHoverContainer = $("#hoverContainer");

    var thisHorzLink = $(this).attr('linkItem');

    if (thisHorzLink == "link2") {
        if (theHoverContainer.is(":visible") == true) { 
            theHoverContainer.slideUp('slow');
        } else {                
            theHoverContainer.slideDown('slow');
        }
    }

});
</code></pre>
