function findValue(li){    
            if( li == null ) return alert("No match!");    
            if( !!li.extra ) 
            var sValue = li.extra[0];  
        }
        function selectItem(li){    
            findValue(li);
        }
        function lookupLocal(){    
            var oSuggest = $(".ajaxinput")[0].autocompleter;    
            oSuggest.findValue();    
            return false;
        }
        $(document).ready(function(){
            $("#keyword").autocomplete("ajax/AutoCompleteData.aspx",{
                delay:400,
                width:420, 
                minChars:1,
                matchSubset:1,
                cacheLength:1,
                onItemSelect:selectItem,
                onFindValue:findValue,
                autoFill:true,
                maxItemsToShow:20,
                matchContains: true,
                max:9,
                selectFirst:false,
                scroll:false
               
            });  
        });