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diff --git a/qtflyingbus/core/Balloon.qml b/qtflyingbus/core/Balloon.qml
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+/****************************************************************************
+**
+** This file is part of QtFlyingBus
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).*
+** All rights reserved.
+** Contact:  Nokia Corporation (qt-info@nokia.com)
+**
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+**
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in the
+**     documentation and/or other materials provided with the distribution.
+**
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+**  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+**  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+**  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+**  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+**  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+**  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+**  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+**  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+**  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+**  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+**  POSSIBILITY OF SUCH DAMAGE."
+**
+****************************************************************************/
+
+import Qt 4.7
+
+FrameSprite {
+    id: balloon
+
+    signal clicked();
+
+    property string color
+    property bool full : false
+    property int lineHeight : 80
+    property int balloonTop : 0
+    property int balloonBottom : 0
+    property int animationPhase : 0
+    property int maxAnimationPhase : 8
+
+    visible: false
+
+    frameImages: [
+        "images/balloons/" + color + "/1.png",
+        "images/balloons/" + color + "/2.png",
+        "images/balloons/" + color + "/3.png",
+        "images/balloons/" + color + "/4.png",
+        "images/balloons/" + color + "/5.png",
+        "images/balloons/" + color + "/6.png",
+    ]
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: balloon.clicked();
+    }
+
+    Image {
+        y: 50
+        z: -1
+        height: lineHeight
+        fillMode: Image.TileVertically
+        source: "images/balloons/line.png";
+        anchors.horizontalCenter : parent.horizontalCenter
+    }
+
+    onFullChanged: {
+        visible = true;
+        animationPhase = 0;
+
+        if (full) {
+            frameIndex = 0;
+            y = balloonBottom;
+            maxAnimationPhase = 8;
+        } else {
+            frameIndex = 3;
+            y = balloonTop;
+            maxAnimationPhase = 4;
+        }
+    }
+
+    function advance(phase) {
+        if (animationPhase >= maxAnimationPhase)
+            return;
+
+        animationPhase++;
+        var progress = animationPhase / maxAnimationPhase;
+
+        if (full) {
+            frameIndex = 3 * progress;
+            y = balloonBottom + (balloonTop - balloonBottom) * progress;
+        } else {
+            frameIndex = 4 + progress;
+            if (progress >= 1.0)
+                visible = false;
+        }
+    }
+}