jQuery Image AutoComplete Plugin: Display No Record Found if no record exists

Hi,

In your article "http://www.aspsnippets.com/Articles/Using-jQuery-ImageAutoComplete-Plugin-in-ASP.Net.aspx"

you are  using auto complete by jquery, i have a little question over here..

How to check this autocomplete returns nothing

<script type="text/javascript">
$(document).ready(function() {
$("#<%=txtSearch.ClientID%>").ImageAutocomplete('<%=ResolveUrl("~/Search_CS.ashx")%>');
});
</script>

I would like to show " No record found" when there is no match.