Jquery error: Object expected
<p>This is my code in aspx page</p>

<pre><code>&lt;head runat="server"&gt;
&lt;title&gt;&lt;/title&gt;
&lt;script src="//Scripts/jquery-1.4.1.js" type="text/javascript"&gt; &lt;/script&gt;
&lt;script type="text/javascript"&gt;
    $(document).ready(function () {
        $("#divGridView table tbody tr").mouseover(function () {
            $(this).addClass("highlightRow");
        }).mouseout(function () { $(this).removeClass('highlightRow'); })
    });       
&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;form id="form1" runat="server"&gt;
&lt;div id="divGridView"&gt;
 &lt;asp:GridView ID="gvOpenSII" runat="server"&gt;
 &lt;/asp:GridView&gt;
</code></pre>

<p>When I run this code i get error: "Jquery runtime error: object expected".</p>

<p>I want to highlight the particular row in gridview on mouse hover.</p>

<p>Please help..</p>
