jquery focus event..

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jQuery

MVC3

I am new to Jquery..can anyone help me to write code for when search button is clicked the focus should be at results occured..Actually at the top of the page there is some description about the sit is there.
i have written below one..

<td class="textformcol">
@Html.TextBox("CategoryName", null, new { data_autocomplete_url = Url.Action("AutoComplete_Buyer"), @class = "textboxwdh200", id = "CategoryNameBuyer", maxlength = "30", onkeypress = "return isCharNumeric(this,event);" })
</td>
<td class="textform">
<input type="image" src="../../App_Themes/Themes/Images/button_submit.gif" id="BuyerSubmit" name="BuyerSubmit" />
</td>

<script language="javascript">
$(document).ready(function () {
$("#BuyerSubmit").click(function () {
debugger;
var Category = $('#CategoryNameBuyer').val();
url = 'business-buyer-leads?CategoryName=' + Category;
window.location = url;
$('#CategoryNameBuyer').focus();
});
});
</script>

But i am not getting the needed output..thanks in advance.