cannot use jquery
<p>i have just started working using jquery. i downloaded jquery "http://code.jquery.com/jquery-1.4.2.min.js" from jquery.com..accessed in my html file..</p>

<pre><code>&lt;html&gt;
&lt;head&gt;
&lt;title&gt; Jquery fundentals&lt;/title&gt;
&lt;script src="jquery-1.4.2.min.js" type="text/javascript"&gt;&lt;/script&gt;
&lt;style type="text/css"&gt;
#box{
    background: red;
    width: 300px;
    height: 300px;
}
&lt;/style&gt;
&lt;script type="text/javascript"&gt;
$(function(){
    $('a').click(function(){
        $('box').fadeOut();
    });
});
&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
    &lt;div id="box"&gt; &lt;/div&gt;
    &lt;a href="#"&gt; Click Me! &lt;/a&gt;

    &lt;/body&gt;
&lt;/html&gt;
</code></pre>

<p>still cannot see the effect in browser?</p>

<p>also tried "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"...but no use
can any one explain the problem?
i tried in three browsers. google chrome, mozilla and internet explorer.</p>
