index.css

@@ -39,6 +39,9 @@
    margin: -5px 0;
    font-size: 21px;
}
.bigger {
    font-size: 21px;
}

nav.loading {
    background-image: -webkit-linear-gradient(45deg,rgba(0,0,0,.1) 25%,transparent 25%,transparent 50%,rgba(0,0,0,.1) 50%,rgba(0,0,0,.1) 75%,transparent 75%,transparent);

 index.html

@@ -27,10 +27,7 @@
                    </div>
                </form>
                
                <button type="button" class="btn btn-default navbar-btn pull-right" id="refresh" disabled="disabled">
                    <span class="glyphicon glyphicon-refresh" aria-hidden="true"></span>
                    Refresh
                </button>
                <button type="button" class="btn btn-default navbar-btn pull-right" id="refresh" disabled="disabled">&#x27f3; Refresh</button>
                
                <p class="navbar-text pull-right" id="refresh-text">Initializing...</p>
            </div>
@@ -100,6 +97,10 @@
                        <span class="label bg-danger">Delayed 10′+</span>
                    </p>
                    
                    <p class="small">
                        <span class="bigger" title="Bombardier NGT6, Bombardier NGT8, PESA 2014N Krakowiak, Newag Nevelo 126N">&#x267F;</span> - low-floor tram. <span class="bigger" title="Düwag/Man/MPK N8C-NF, Düwag/MPK GT8C, Bombardier-Rotax/MPK EU8N, Protram 405N-Kr">*&#x267F;</span> - partially low-floor tram. <span class="bigger" title="other tram types">&#x2010;</span> - high-floor tram. Hover the icon for more details.
                    </p>
					
                    <p class="small">Relative times (eg. 3 min) are real-time arrivals based on tram location data. Absolute times (eg. 8:01) are scheduled departures, shown when the tram cannot be located. "?" means unknown delay.</p>
                    
                    <p class="small">&copy; 2016 Jacek Kowalski - <a href="https://github.com/jacekkow/mpk-ttss">Source</a> - <a href="https://raw.githubusercontent.com/jacekkow/mpk-ttss/master/LICENSE">License</a></p>

 index.js

@@ -160,7 +160,7 @@
    } else if(id === 999) {
        prefix = 'HX';
        type = '405N-Kr';
        low = 2;
        low = 1;
    } else {
        console.log('Unknown vehicle, vehicleId=' + vehicleId + ', id=' + id);
        return;
@@ -183,7 +183,7 @@
    span.className = 'vehicleInfo';
    span.title = vehicleInfo.num + ' ' + vehicleInfo.type;
    if(vehicleInfo.low == 0) {
        setText(span, '\u25CB');
        setText(span, '\u2010\u00A0');
        span.title += ' (high floor)';
    } else if(vehicleInfo.low == 1) {
        setText(span, '*\u267F');