<input type="button" id="trackButton" value="Track"
onclick="toggleTrackArea();"><br/>
<fieldset id="trackArea"><legend>Track</legend>
+<p id="trackData"><span id="trackLength">0</span> km,
+<span id="trackDuration">0</span> min</p>
<input type="button" id="saveTrackButton" value="Save"
onclick="saveTrack();">
<input type="button" id="dumpTrackButton" value="Dump"
<div id="zoomArea" class="overlayArea">
<input type="button" id="zoomInButton" value="+"
- onclick="zoomIn();"><br/>
-<span id="zoomLevel">Z</span><br/>
-<input type="button" id="zoomOutButton" value="-"
+ onclick="zoomIn();">
+<p id="zoomLevel">Z</p>
+<input type="button" id="zoomOutButton" value="−"
onclick="zoomOut();">
</div>