diff --git a/samples/BrowserPlugin/jni/PluginObject.h b/samples/BrowserPlugin/jni/PluginObject.h
index 8070e20..dfda6b7 100644
--- a/samples/BrowserPlugin/jni/PluginObject.h
+++ b/samples/BrowserPlugin/jni/PluginObject.h
@@ -36,16 +36,13 @@
 
 #include "main.h"
 
-struct ANPEvent;
-struct ANPCanvas;
-struct ANPAudioTrack;
-
 class SubPlugin {
 public:
     SubPlugin(NPP inst) : m_inst(inst) {}
     virtual ~SubPlugin() {}
     virtual void draw(ANPCanvas*) = 0;
     virtual int16 handleEvent(const ANPEvent* evt) = 0;
+    virtual bool supportsDrawingModel(ANPDrawingModel) = 0;
 
     NPP inst() const { return m_inst; }
 
diff --git a/samples/BrowserPlugin/jni/animation/AnimationPlugin.cpp b/samples/BrowserPlugin/jni/animation/AnimationPlugin.cpp
index ac8c231..8516d04 100644
--- a/samples/BrowserPlugin/jni/animation/AnimationPlugin.cpp
+++ b/samples/BrowserPlugin/jni/animation/AnimationPlugin.cpp
@@ -130,6 +130,10 @@
     }
 }
 
+bool BallAnimation::supportsDrawingModel(ANPDrawingModel model) {
+    return (model == kBitmap_ANPDrawingModel);
+}
+
 void BallAnimation::draw(ANPCanvas* canvas) {
     NPP instance = this->inst();
     PluginObject *obj = (PluginObject*) instance->pdata;
diff --git a/samples/BrowserPlugin/jni/animation/AnimationPlugin.h b/samples/BrowserPlugin/jni/animation/AnimationPlugin.h
index 217f672..e47bec4 100644
--- a/samples/BrowserPlugin/jni/animation/AnimationPlugin.h
+++ b/samples/BrowserPlugin/jni/animation/AnimationPlugin.h
@@ -24,7 +24,6 @@
  */
 
 #include "PluginObject.h"
-#include "android_npapi.h"
 
 #ifndef pluginGraphics__DEFINED
 #define pluginGraphics__DEFINED
@@ -33,6 +32,7 @@
 public:
     BallAnimation(NPP inst);
     virtual ~BallAnimation();
+    virtual bool supportsDrawingModel(ANPDrawingModel);
     virtual void draw(ANPCanvas*);
     virtual int16 handleEvent(const ANPEvent* evt);
 private:
diff --git a/samples/BrowserPlugin/jni/audio/AudioPlugin.cpp b/samples/BrowserPlugin/jni/audio/AudioPlugin.cpp
index 872f979..621b8f8 100644
--- a/samples/BrowserPlugin/jni/audio/AudioPlugin.cpp
+++ b/samples/BrowserPlugin/jni/audio/AudioPlugin.cpp
@@ -25,7 +25,8 @@
 
 #include "AudioPlugin.h"
 
-#include <stdio.h>
+#include <fcntl.h>
+#include <sys/stat.h>
 #include <sys/time.h>
 #include <time.h>
 #include <math.h>
@@ -77,12 +78,6 @@
     gCanvasI.deleteCanvas(canvas);
 }
 
-struct SoundPlay {
-    NPP             instance;
-    ANPAudioTrack*  track;
-    FILE*           file;
-};
-
 static void audioCallback(ANPAudioEvent evt, void* user, ANPAudioBuffer* buffer) {
     switch (evt) {
         case kMoreData_ANPAudioEvent: {
@@ -95,6 +90,14 @@
                 play->file = NULL;
                 // TODO need to notify our main thread to delete the track now
             }
+
+            if (play->fileSize > 0) {
+                // TODO we need to properly update the progress value
+                play->progress = 1;
+                inval(play->instance);
+            }
+
+
             break;
         }
         default:
@@ -102,28 +105,48 @@
     }
 }
 
-static ANPAudioTrack* createTrack(NPP instance, const char path[]) {
-    FILE* f = fopen(path, "r");
-    gLogI.log(instance, kWarning_ANPLogType, "--- path %s FILE %p", path, f);
-    if (NULL == f) {
-        return NULL;
-    }
-    SoundPlay* play = new SoundPlay;
-    play->file = f;
-    play->track = gSoundI.newTrack(44100, kPCM16Bit_ANPSampleFormat, 2, audioCallback, play);
-    if (NULL == play->track) {
-        fclose(f);
-        delete play;
-        return NULL;
-    }
-    return play->track;
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 
 AudioPlugin::AudioPlugin(NPP inst) : SubPlugin(inst) {
 
-    m_track = NULL;
+    const char path[] = "/sdcard/sample.raw";
+
+    // open a file stream
+    FILE* f = fopen(path, "r");
+    gLogI.log(inst, kDebug_ANPLogType, "--- path %s FILE %p", path, f);
+
+    // setup our private audio struct's default values
+    m_soundPlay = new SoundPlay;
+    m_soundPlay->instance = inst;
+    m_soundPlay->progress = 0;
+    m_soundPlay->fileSize = 0;
+    m_soundPlay->file = f;
+    m_soundPlay->track = NULL;
+
+    // create the audio track
+    if (f) {
+        m_soundPlay->track = gSoundI.newTrack(44100, kPCM16Bit_ANPSampleFormat, 2, audioCallback, m_soundPlay);
+        if (!m_soundPlay->track) {
+            fclose(f);
+            m_soundPlay->file = NULL;
+        }
+    }
+
+    // get the audio file's size
+    int fileDescriptor = open(path, O_RDONLY);
+    struct stat fileStatus;
+
+    if(fileDescriptor <= 0) {
+        gLogI.log(inst, kError_ANPLogType, "fopen error");
+    }
+    else if (fstat(fileDescriptor, &fileStatus) != 0) {
+        gLogI.log(inst, kDebug_ANPLogType, "File Size: %d", fileStatus.st_size);
+        m_soundPlay->fileSize = fileStatus.st_size;
+    } else {
+        gLogI.log(inst, kError_ANPLogType, "fstat error");
+    }
+
+    // configure the UI elements
     m_activeTouch = false;
 
     memset(&m_trackRect, 0, sizeof(m_trackRect));
@@ -144,6 +167,14 @@
     gPaintI.setColor(m_paintText, 0xFF2F4F4F);
     gPaintI.setTextSize(m_paintText, 18);
 
+    m_paintTrackProgress = gPaintI.newPaint();
+    gPaintI.setFlags(m_paintTrackProgress, gPaintI.getFlags(m_paintTrackProgress) | kAntiAlias_ANPPaintFlag);
+    gPaintI.setColor(m_paintTrackProgress, 0xFF545454);
+
+    m_paintActiveRect = gPaintI.newPaint();
+    gPaintI.setFlags(m_paintActiveRect, gPaintI.getFlags(m_paintActiveRect) | kAntiAlias_ANPPaintFlag);
+    gPaintI.setColor(m_paintActiveRect, 0xFF545454);
+
     ANPTypeface* tf = gTypefaceI.createFromName("serif", kItalic_ANPTypefaceStyle);
     gPaintI.setTypeface(m_paintText, tf);
     gTypefaceI.unref(tf);
@@ -160,14 +191,23 @@
     gPaintI.deletePaint(m_paintTrack);
     gPaintI.deletePaint(m_paintRect);
     gPaintI.deletePaint(m_paintText);
-    if(m_track)
-        gSoundI.deleteTrack(m_track);
+    gPaintI.deletePaint(m_paintTrackProgress);
+    gPaintI.deletePaint(m_paintActiveRect);
+    if(m_soundPlay->track)
+        gSoundI.deleteTrack(m_soundPlay->track);
+    delete m_soundPlay;
+}
+
+bool AudioPlugin::supportsDrawingModel(ANPDrawingModel model) {
+    return (model == kBitmap_ANPDrawingModel);
 }
 
 void AudioPlugin::draw(ANPCanvas* canvas) {
     NPP instance = this->inst();
     PluginObject *obj = (PluginObject*) instance->pdata;
 
+    gLogI.log(instance, kError_ANPLogType, "Drawing");
+
     const float trackHeight = 30;
     const float buttonWidth = 60;
     const float buttonHeight = 30;
@@ -182,53 +222,54 @@
     gPaintI.getFontMetrics(m_paintText, &fontMetrics);
 
     // draw the track box (1 px from the edge)
-    inval(instance, m_trackRect, true);
     m_trackRect.left = 1;
     m_trackRect.top = 1;
     m_trackRect.right = W - 2;
     m_trackRect.bottom = 1 + trackHeight;
     gCanvasI.drawRect(canvas, &m_trackRect, m_paintTrack);
-    inval(instance, m_trackRect, true);
+
+    // draw the progress bar
+    if (m_soundPlay->progress > 0) {
+        // TODO need to draw progress bar to cover the proper percentage of the track bar
+        gCanvasI.drawRect(canvas, &m_trackRect, m_paintTrackProgress);
+    }
 
     // draw the play box (under track box)
-    inval(instance, m_playRect, true);
     m_playRect.left = m_trackRect.left + 5;
     m_playRect.top = m_trackRect.bottom + 10;
     m_playRect.right = m_playRect.left + buttonWidth;
     m_playRect.bottom = m_playRect.top + buttonHeight;
-    gCanvasI.drawRect(canvas, &m_playRect, m_paintRect);
+    gCanvasI.drawRect(canvas, &m_playRect, getPaint(&m_playRect));
     // draw the play box (under track box)
     const char playText[] = "Play";
     gCanvasI.drawText(canvas, playText, sizeof(playText)-1, m_playRect.left + 5,
                       m_playRect.top - fontMetrics.fTop, m_paintText);
-    inval(instance, m_playRect, true);
 
     // draw the pause box (under track box)
-    inval(instance, m_pauseRect, true);
     m_pauseRect.left = m_playRect.right + 20;
     m_pauseRect.top = m_trackRect.bottom + 10;
     m_pauseRect.right = m_pauseRect.left + buttonWidth;
     m_pauseRect.bottom = m_pauseRect.top + buttonHeight;
-    gCanvasI.drawRect(canvas, &m_pauseRect, m_paintRect);
+    gCanvasI.drawRect(canvas, &m_pauseRect, getPaint(&m_pauseRect));
     // draw the text in the pause box
     const char pauseText[] = "Pause";
     gCanvasI.drawText(canvas, pauseText, sizeof(pauseText)-1, m_pauseRect.left + 5,
                       m_pauseRect.top - fontMetrics.fTop, m_paintText);
-    inval(instance, m_pauseRect, true);
 
     // draw the stop box (under track box)
-    inval(instance, m_stopRect, true);
     m_stopRect.left = m_pauseRect.right + 20;
     m_stopRect.top = m_trackRect.bottom + 10;
     m_stopRect.right = m_stopRect.left + buttonWidth;
     m_stopRect.bottom = m_stopRect.top + buttonHeight;
-    gCanvasI.drawRect(canvas, &m_stopRect, m_paintRect);
+    gCanvasI.drawRect(canvas, &m_stopRect, getPaint(&m_stopRect));
     // draw the text in the pause box
     const char stopText[] = "Stop";
     gCanvasI.drawText(canvas, stopText, sizeof(stopText)-1, m_stopRect.left + 5,
                       m_stopRect.top - fontMetrics.fTop, m_paintText);
-    inval(instance, m_stopRect, true);
+}
 
+ANPPaint* AudioPlugin::getPaint(ANPRectF* input) {
+    return (input == m_activeRect) ? m_paintActiveRect : m_paintRect;
 }
 
 int16 AudioPlugin::handleEvent(const ANPEvent* evt) {
@@ -249,19 +290,14 @@
             int y = evt->data.touch.y;
             if (kDown_ANPTouchAction == evt->data.touch.action) {
 
-                if (m_activeTouch)
-                    invalActiveRect();
-
-                m_activeRect = validTouch(x,y);
-                if(m_activeRect) {
+                m_activeTouchRect = validTouch(x,y);
+                if(m_activeTouchRect) {
                     m_activeTouch = true;
-                    // TODO color the rect
                     return 1;
                 }
 
             } else if (kUp_ANPTouchAction == evt->data.touch.action && m_activeTouch) {
                 handleTouch(x, y);
-                invalActiveRect();
                 m_activeTouch = false;
                 return 1;
             } else if (kCancel_ANPTouchAction == evt->data.touch.action) {
@@ -275,7 +311,9 @@
     return 0;   // unknown or unhandled event
 }
 
-void AudioPlugin::invalActiveRect() { }
+void AudioPlugin::invalActiveRect() {
+
+}
 
 ANPRectF* AudioPlugin::validTouch(int x, int y) {
 
@@ -292,12 +330,8 @@
 void AudioPlugin::handleTouch(int x, int y) {
     NPP instance = this->inst();
 
-    if (NULL == m_track) {
-        m_track = createTrack(instance, "/sdcard/sample.raw");
-    }
-
-    // if the track is still null then return
-    if(NULL == m_track) {
+    // if the track is null then return
+    if (NULL == m_soundPlay->track) {
         gLogI.log(instance, kError_ANPLogType, "---- %p unable to create track",
                   instance);
         return;
@@ -305,34 +339,44 @@
 
     // check to make sure the currentRect matches the activeRect
     ANPRectF* currentRect = validTouch(x,y);
-    if(m_activeRect != currentRect)
+    if (m_activeTouchRect != currentRect)
         return;
 
-    if (m_activeRect == &m_playRect) {
+    if (currentRect == &m_playRect) {
 
         gLogI.log(instance, kDebug_ANPLogType, "---- %p starting track (%d)",
-                  m_track, gSoundI.isStopped(m_track));
+                  m_soundPlay->track, gSoundI.isStopped(m_soundPlay->track));
 
-        if (gSoundI.isStopped(m_track)) {
-            gSoundI.start(m_track);
+        if (gSoundI.isStopped(m_soundPlay->track)) {
+            gSoundI.start(m_soundPlay->track);
         }
     }
-    else if (m_activeRect == &m_pauseRect) {
+    else if (currentRect == &m_pauseRect) {
 
         gLogI.log(instance, kDebug_ANPLogType, "---- %p pausing track (%d)",
-                  m_track, gSoundI.isStopped(m_track));
+                  m_soundPlay->track, gSoundI.isStopped(m_soundPlay->track));
 
-        if (!gSoundI.isStopped(m_track)) {
-            gSoundI.pause(m_track);
+        if (!gSoundI.isStopped(m_soundPlay->track)) {
+            gSoundI.pause(m_soundPlay->track);
         }
     }
-    else if (m_activeRect == &m_stopRect) {
+    else if (currentRect == &m_stopRect) {
 
         gLogI.log(instance, kDebug_ANPLogType, "---- %p stopping track (%d)",
-                  m_track, gSoundI.isStopped(m_track));
+                  m_soundPlay->track, gSoundI.isStopped(m_soundPlay->track));
 
-        if (!gSoundI.isStopped(m_track)) {
-            gSoundI.stop(m_track);
+        if (!gSoundI.isStopped(m_soundPlay->track)) {
+            gSoundI.stop(m_soundPlay->track);
+        }
+        if (m_soundPlay->file) {
+            fseek(m_soundPlay->file, 0, SEEK_SET);
         }
     }
+    else {
+        return;
+    }
+
+    // set the currentRect to be the activeRect
+    m_activeRect = currentRect;
+    inval(instance);
 }
diff --git a/samples/BrowserPlugin/jni/audio/AudioPlugin.h b/samples/BrowserPlugin/jni/audio/AudioPlugin.h
index c357fd5..2291f0f 100644
--- a/samples/BrowserPlugin/jni/audio/AudioPlugin.h
+++ b/samples/BrowserPlugin/jni/audio/AudioPlugin.h
@@ -24,15 +24,24 @@
  */
 
 #include "PluginObject.h"
-#include "android_npapi.h"
+#include <stdio.h>
 
 #ifndef audioPlugin__DEFINED
 #define audioPlugin__DEFINED
 
+struct SoundPlay {
+    NPP             instance;
+    ANPAudioTrack*  track;
+    FILE*           file;
+    int             fileSize;
+    int             progress; // value between 0 and 100
+};
+
 class AudioPlugin : public SubPlugin {
 public:
     AudioPlugin(NPP inst);
     virtual ~AudioPlugin();
+    virtual bool supportsDrawingModel(ANPDrawingModel);
     virtual void draw(ANPCanvas*);
     virtual int16 handleEvent(const ANPEvent* evt);
 private:
@@ -46,15 +55,21 @@
     ANPPaint*   m_paintRect;
     ANPPaint*   m_paintText;
 
-    ANPAudioTrack* m_track;
+    ANPPaint*   m_paintTrackProgress;
+    ANPPaint*   m_paintActiveRect;
+
+    SoundPlay*  m_soundPlay;
 
     bool        m_activeTouch;
+    ANPRectF*   m_activeTouchRect;
     ANPRectF*   m_activeRect;
 
+    ANPPaint* getPaint(ANPRectF*);
     ANPRectF* validTouch(int x, int y);
     void handleTouch(int x, int y);
     void invalActiveRect();
 
+
 };
 
 #endif // audioPlugin__DEFINED
diff --git a/samples/BrowserPlugin/jni/background/BackgroundPlugin.cpp b/samples/BrowserPlugin/jni/background/BackgroundPlugin.cpp
index 0fbb421..6e038f3 100644
--- a/samples/BrowserPlugin/jni/background/BackgroundPlugin.cpp
+++ b/samples/BrowserPlugin/jni/background/BackgroundPlugin.cpp
@@ -73,6 +73,10 @@
 BackgroundPlugin::~BackgroundPlugin() {
 }
 
+bool BackgroundPlugin::supportsDrawingModel(ANPDrawingModel model) {
+    return (model == kBitmap_ANPDrawingModel);
+}
+
 void BackgroundPlugin::draw(ANPCanvas* canvas) {
 
     gCanvasI.drawColor(canvas, 0xFFFFFFFF);
diff --git a/samples/BrowserPlugin/jni/background/BackgroundPlugin.h b/samples/BrowserPlugin/jni/background/BackgroundPlugin.h
index 4e74fce..a465f41 100644
--- a/samples/BrowserPlugin/jni/background/BackgroundPlugin.h
+++ b/samples/BrowserPlugin/jni/background/BackgroundPlugin.h
@@ -28,14 +28,11 @@
 #ifndef backgroundPlugin__DEFINED
 #define backgroundPlugin__DEFINED
 
-struct ANPCanvas;
-struct ANPEvent;
-struct ANPPaint;
-
 class BackgroundPlugin : public SubPlugin {
 public:
     BackgroundPlugin(NPP inst);
     virtual ~BackgroundPlugin();
+    virtual bool supportsDrawingModel(ANPDrawingModel);
     virtual void draw(ANPCanvas*);
     virtual int16 handleEvent(const ANPEvent* evt);
 
diff --git a/samples/BrowserPlugin/jni/form/FormPlugin.cpp b/samples/BrowserPlugin/jni/form/FormPlugin.cpp
index f6f344c..8e1fa7d 100644
--- a/samples/BrowserPlugin/jni/form/FormPlugin.cpp
+++ b/samples/BrowserPlugin/jni/form/FormPlugin.cpp
@@ -124,6 +124,10 @@
     gPaintI.deletePaint(m_paintText);
 }
 
+bool FormPlugin::supportsDrawingModel(ANPDrawingModel model) {
+    return (model == kBitmap_ANPDrawingModel);
+}
+
 void FormPlugin::draw(ANPCanvas* canvas) {
     NPP instance = this->inst();
     PluginObject *obj = (PluginObject*) instance->pdata;
diff --git a/samples/BrowserPlugin/jni/form/FormPlugin.h b/samples/BrowserPlugin/jni/form/FormPlugin.h
index 4745b3b..1785c32 100644
--- a/samples/BrowserPlugin/jni/form/FormPlugin.h
+++ b/samples/BrowserPlugin/jni/form/FormPlugin.h
@@ -24,7 +24,6 @@
  */
 
 #include "PluginObject.h"
-#include "android_npapi.h"
 
 #ifndef formPlugin__DEFINED
 #define formPlugin__DEFINED
@@ -39,6 +38,7 @@
 public:
     FormPlugin(NPP inst);
     virtual ~FormPlugin();
+    virtual bool supportsDrawingModel(ANPDrawingModel);
     virtual void draw(ANPCanvas*);
     virtual int16 handleEvent(const ANPEvent* evt);
 private:
diff --git a/samples/BrowserPlugin/jni/main.cpp b/samples/BrowserPlugin/jni/main.cpp
index 23c7f01..5019e42 100644
--- a/samples/BrowserPlugin/jni/main.cpp
+++ b/samples/BrowserPlugin/jni/main.cpp
@@ -152,30 +152,6 @@
     }
     /* END: STANDARD PLUGIN FRAMEWORK */
 
-    // select the drawing model based on user input
-    ANPDrawingModel model = kBitmap_ANPDrawingModel;
-
-    for (int i = 0; i < argc; i++) {
-        if (!strcmp(argn[i], "DrawingModel")) {
-            if (!strcmp(argv[i], "Bitmap")) {
-                model = kBitmap_ANPDrawingModel;
-            }
-            if (!strcmp(argv[i], "Canvas")) {
-                //TODO support drawing on canvas instead of bitmap
-            }
-            gLogI.log(instance, kDebug_ANPLogType, "------ %p DrawingModel is %d", instance, model);
-            break;
-        }
-    }
-
-    // comment this out to use the default model (bitmaps)
-    NPError err = browser->setvalue(instance, kRequestDrawingModel_ANPSetValue,
-                            reinterpret_cast<void*>(model));
-    if (err) {
-        gLogI.log(instance, kError_ANPLogType, "request model %d err %d", model, err);
-        return err;
-    }
-
     // select the pluginType
     for (int i = 0; i < argc; i++) {
         if (!strcmp(argn[i], "PluginType")) {
@@ -206,6 +182,36 @@
         obj->activePlugin = new BallAnimation(instance);
     }
 
+    // select the drawing model based on user input
+    ANPDrawingModel model = kBitmap_ANPDrawingModel;
+
+    for (int i = 0; i < argc; i++) {
+        if (!strcmp(argn[i], "DrawingModel")) {
+            if (!strcmp(argv[i], "Bitmap")) {
+                model = kBitmap_ANPDrawingModel;
+            }
+            else if (!strcmp(argv[i], "RasterSurface")) {
+               // model = kRasterSurface_ANPDrawingModel;
+            }
+            gLogI.log(instance, kDebug_ANPLogType, "------ %p DrawingModel is %d", instance, model);
+            break;
+        }
+    }
+
+    // check to ensure the pluginType supports the model
+    if (!obj->activePlugin->supportsDrawingModel(model)) {
+        gLogI.log(instance, kError_ANPLogType, "------ %p Unsupported DrawingModel (%d)", instance, model);
+        return NPERR_GENERIC_ERROR;
+    }
+
+    // notify the plugin API of the drawing model we wish to use
+    NPError err = browser->setvalue(instance, kRequestDrawingModel_ANPSetValue,
+                            reinterpret_cast<void*>(model));
+    if (err) {
+        gLogI.log(instance, kError_ANPLogType, "request model %d err %d", model, err);
+        return err;
+    }
+
     return NPERR_NO_ERROR;
 }
 
diff --git a/samples/BrowserPlugin/jni/main.h b/samples/BrowserPlugin/jni/main.h
index 8bf520e..4532911 100644
--- a/samples/BrowserPlugin/jni/main.h
+++ b/samples/BrowserPlugin/jni/main.h
@@ -22,9 +22,10 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
- 
+
 #include <npapi.h>
 #include <npfunctions.h>
 #include <npruntime.h>
+#include "android_npapi.h"
 
 extern NPNetscapeFuncs* browser;