function selectRadioStation(location)
{

    var location = document.radio_station_form.radio_station.value;
    var http_request = null;


    if (location.length <= 3)
    {
        if (document.getElementById)
        {
            document.getElementById('radio_station_display').innerHTML = "";
        }
        else
        {
            if (document.layers)
            {
                document.radio_station_display.innerHTML = "";
            }
            else
            {
                document.all.radio_station_display.innerHTML = "";
            }
        }
    }


    if (location.length > 3)
    {
        if (window.XMLHttpRequest)
        {
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType)
           {
                http_request.overrideMimeType('text/html');
            }
        }

        else if (window.ActiveXObject)
        {
            try
            {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            }
            catch (e)
            {
                try
                {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                }
                catch (e) {}
            }
        }



        http_request.onreadystatechange = function()
        {
            if(http_request.readyState == 4)
            {

                display = "";
                if (http_request.responseText.length>3) display = "Please call " + location + "'s " + http_request.responseText + "!";

                if (document.getElementById)
                {
                    document.getElementById('radio_station_display').innerHTML = display;
                }
                else
                {
                   if (document.layers)
                   {
                       document.radio_station_display.innerHTML = display;
                   }
                   else
                   {
                       document.all.radio_station_display.innerHTML = display;
                    }
                }
            }
        }

        http_request.open('GET', 'radioStations.py?location=' + location, true);
        http_request.send(null);

    }

}