diff --git a/res/layout/navigate.xml b/res/layout/navigate.xml
new file mode 100644
index 0000000..7a586a8
--- /dev/null
+++ b/res/layout/navigate.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:minWidth="180dp"
+    android:padding="5dp"
+    android:orientation="vertical" >
+    
+    <TextView
+        android:id="@+id/position"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:textAppearance="?android:attr/textAppearanceSmall" />
+
+    <SeekBar
+        android:id="@+id/slider"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp" />
+
+    <TextView
+        android:id="@+id/text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:singleLine="true"
+        android:ellipsize="end" />
+
+</LinearLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index b1c616e..3d77d33 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -2,8 +2,10 @@
 
     <string name="app_name">RpyPlayer. Everlasting Summer</string>
     <string name="actions">Действия</string>
+    <string name="navigate">Навигация</string>
 
     <string-array name="menu_items">
+        <item>@string/navigate</item>
     </string-array>
 
 </resources>
diff --git a/src/com/annimon/everlastingsummer/Dialogs.java b/src/com/annimon/everlastingsummer/Dialogs.java
index cb875e7..43ef6b7 100644
--- a/src/com/annimon/everlastingsummer/Dialogs.java
+++ b/src/com/annimon/everlastingsummer/Dialogs.java
@@ -35,6 +35,44 @@ public final class Dialogs {
         builder.show();
     }
 
+    public void showNavigate() {
+        final View root = LayoutInflater.from(context).inflate(R.layout.navigate, null);
+        final TextView positionIndicator = (TextView) root.findViewById(R.id.position);
+        final SeekBar slider = (SeekBar) root.findViewById(R.id.slider);
+        final TextView text = (TextView) root.findViewById(R.id.text);
+        
+        final Parser parser = Parser.getInstance();
+        positionIndicator.setText(String.valueOf(parser.getPosition()));
+        slider.setMax(parser.getTokensCount() - 1);
+        slider.setProgress(parser.getPosition());
+        slider.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+            
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) { }
+            
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) { }
+            
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                positionIndicator.setText(String.valueOf(progress));
+                if (progress >= parser.getTokensCount()) return;
+                text.setText(parser.getTokens().get(progress).getText());
+            }
+        } );
+        
+        builder.setTitle(R.string.navigate);
+        builder.setView(root);
+        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                parser.setPosition(slider.getProgress());
+            }
+        });
+        builder.setCancelable(false);
+        builder.show();
+    }
+
     private final DialogInterface.OnClickListener dismissDialog = new DialogInterface.OnClickListener() {
         @Override
         public void onClick(DialogInterface dialog, int which) {
diff --git a/src/com/annimon/everlastingsummer/Parser.java b/src/com/annimon/everlastingsummer/Parser.java
index 7eeb6fd..bac15f8 100644
--- a/src/com/annimon/everlastingsummer/Parser.java
+++ b/src/com/annimon/everlastingsummer/Parser.java
@@ -24,13 +24,32 @@ public final class Parser {
     
     
     private final List<Token> tokens;
+    private final int tokensCount;
     private int position;
     
     public Parser(List<Token> tokens) {
         this.tokens = tokens;
+        tokensCount = tokens.size();
         position = 0;
     }
     
+    public List<Token> getTokens() {
+        return tokens;
+    }
+    
+    public int getTokensCount() {
+        return tokensCount;
+    }
+
+    public int getPosition() {
+        return position;
+    }
+    
+    public void setPosition(int position) {
+        this.position = position;
+        next();
+    }
+
     public void next() {
         // Команды разделяются на терминальные и нетерминальные.
         // Нетерминальные подготавливают сцену к выводу.
@@ -264,7 +283,7 @@ public final class Parser {
     }
     
     private Token get(int offset) {
-        if (position + offset >= tokens.size()) return EOF;
+        if (position + offset >= tokensCount) return EOF;
         return tokens.get(position + offset);
     }
 }