click() event is calling twice in jquery
<p>I setup a link element and called its click event in jquery but the click event is calling twice, please see below the code of jquery.</p>

<pre><code>$("#link_button")
.button()
.click(function () {
   $("#attachmentForm").slideToggle("fast");
});
</code></pre>

<p>Please advise.</p>

<p>Thanks.</p>
