Jquery not working with the widgets

I am using IGoogle interface kind of Jquery and Css for which im referring some Script tags at the bottom of my aspx page as below:

<script type="text/javascript" src="/IGUI Utilities/jquery-1.2.6.min.js"></script>
<script type="text/javascript" src="/IGUI Utilities/jquery-ui-personalized-1.6rc2.min.js"></script>
<script type="text/javascript" src="/IGUI Utilities/inettuts.js"></script>

Everything works perfect, but when i drop one more control which needs Jquery interaction again as below:

<script type="text/javascript" src="http://cdn.jquerytools.org/1.2.5/full/jquery.tools.min.js"></script>
<script type="text/javascript">
    $(function() {
        $("#tabs").tabs("div.description", { 开发者_如何学Goevent: 'mouseover' });
    });
</script>

mouseover event doesn't work :( and if i drop the same control other than this page it works fine.... I tried changing the order of referring tags but no use...

Please help me on this...

What are you trying to do with "div.description"? That syntax doesn't look right.

$(function() {
    $("#tabs").tabs({ event: 'mouseover' });
});

Should work.