JQuery fails to react on a change when selecting blank option
<p>When selecting blank option (positioned at 0th location) jquery fails to launch change trigger.</p>

<hr>

<p><b>
Update: 
My bad, it actually works just fine. I was trying to execute code in a wrong place. Oops.
As always jQuery rocks!!!
</b></p>

<hr>

<p>Here what I have that work perfectly fine when selecting non-blank options:</p>

<pre><code>&lt;select id="asdf"&gt;  
    &lt;option value=""&gt;&lt;/option&gt;  
    &lt;option value="1"&gt;1&lt;/option&gt;  
    &lt;option value="2"&gt;2&lt;/option&gt;  
&lt;/select&gt;  
</code></pre>

<pre><code>

    $("#asdf").change(function() {  
    var value = $(f).val();  
    $.post("_asdf.php", {value:value}, function(data) {  
        if(parseInt(data) == 0) {  
            alert('bad');  
        }  
        else {  
            alert('good');  
        }  
    });  
    return false;  
});  
</code></pre>
