function findValue(li) {
//if( li == null ){    
//    return alert("No match!");
//}
// if coming from an AJAX call, let's use the CityId as the value
if( !!li.extra ){
    var sValue = li.extra[0];
    $('#city_id').val(sValue);
}
// otherwise, let's just display the value in the text box
else var sValue = li.selectValue;

//alert("The value you selected was: " + sValue);
}

function selectItem(li) {
findValue(li);
}

function formatItem(row) {
return row[0];
//return row[0] + " (id: " + row[1] + ")";
}

function lookupAjax(){
var oSuggest = $("#store_search")[0].autocompleter;
oSuggest.findValue();
return false;
}


$("#store_search").autocomplete("/getregion/getids",
    {
    delay:10,
    minChars:2,
    matchSubset:1,
    matchContains:1,
    cacheLength:10,
    onItemSelect:selectItem,
    onFindValue:findValue,
    formatItem:formatItem,
    autoFill:true
    }
);