// map weather.com weather icon to our flag element
var wxGraphic = "images/weathericons/";

switch( parseInt(NRWX['icon']) ) {
    case 0:
    case 1:
    case 2:
    case 3:
    case 4:
    case 17:
    case 35:
    case 37:
    case 38:
    case 47:
    {
        wxGraphic += "thunderstorm.jpg";
        break;
    }
    case 5:
    case 6:
    case 7:
    {
        wxGraphic += "winterymix.jpg";
        break;
    }
    case 8:
    case 10:
    case 18:
    {
        wxGraphic += "sleet.jpg";
        break;
    }
    case 9:
    case 11:
    case 12:
    case 39:
    case 40:
    case 45:
    {
        wxGraphic += "rain.jpg";
        break;
    }
    case 13:
    case 14:
    case 15:
    case 16:
    case 42:
    case 43:
    case 46:
    {
        wxGraphic += "snow.jpg";
        break;
    }
    case 28:
    case 29:
    case 30:
    {
        wxGraphic += "partlysunny.jpg";
        break;
    }
    case 32:
    case 34:
    case 36:
    {
        wxGraphic += "sunny.jpg";
        break;
    }
    default:
    {
        wxGraphic += "partlysunny.jpg";
    }
}