YUI: AutoComplete issue

In response to this YDN-Javascript thread

Cities

Streets

The Javascript

(function() {
    var Dom = YAHOO.util.Dom,
        Event = YAHOO.util.Event;

function getStreetList(query) {
        query = decodeURIComponent(query);

// Instantiate first JS Array DataSource    
    var oACDS = new YAHOO.widget.DS_JSFunction(getStreetList);
    oACDS.maxCacheEntries = 0;
    // Instantiate first AutoComplete
    var oAutoComp = new YAHOO.widget.AutoComplete('statesinput','statescontainer', oACDS );    
    oAutoComp.prehighlightClassName = "yui-ac-prehighlight";
    oAutoComp.maxResultsDisplayed = 20;
    oAutoComp.useShadow = true;
    oAutoComp.minQueryLength = 1;

// Show custom message if no results found
    var myOnDataReturn = function(sType, aArgs) {
        var oAutoComp = aArgs[0];
        var sQuery = aArgs[1];
        var aResults = aArgs[2];

if(aResults.length == 0) {
            oAutoComp.setBody("<div id=\"statescontainerdefault\">No hay resultados</div>");
        }
    };
    oAutoComp.dataReturnEvent.subscribe(myOnDataReturn);

dp.SyntaxHighlighter.HighlightAll('code');
})();

YUI: AutoComplete Issue

Cities

Streets

The Javascript