function getWineResults(str){


    xmlHttp=GetXmlHttpObject()
    if (xmlHttp==null)
    {
        alert ("Your browser does not support AJAX!");
        return;
    }
    var url = "/browse/getFilters.jsp";
    url=url+"?"+str;


    url=url+"&sid="+Math.random();
    //alert(url);
    xmlHttp.onreadystatechange=stateChanged;
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
}

function stateChanged()
{
    if (xmlHttp.readyState==4)
    {
        var str = xmlHttp.responseText;
        var tmpFunc = new Function(str);
        tmpFunc();

        //document.write(str);
    }
}

// base method for calling the get_select servlet
// takes dataset such as customers, cities, states, etc
function getSelectData( target, key ) {

    getWineResults( "target=" + target + key);
}

function getData(target){
    //getSelectData(target, constructSearchParams())
}

function GetXmlHttpObject()
{
    var xmlHttp=null;
    try
    {
        // Firefox, Opera 8.0+, Safari
        xmlHttp=new XMLHttpRequest();

    }
    catch (e)
    {
        // Internet Explorer
        try
        {
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e)
        {
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    return xmlHttp;
}