diff --git a/vtm-gdx-html/src/org/oscim/gdx/emu/java/util/concurrent/CancellationException.java b/vtm-gdx-html/src/org/oscim/gdx/emu/java/util/concurrent/CancellationException.java
new file mode 100644
index 00000000..e4ea12ec
--- /dev/null
+++ b/vtm-gdx-html/src/org/oscim/gdx/emu/java/util/concurrent/CancellationException.java
@@ -0,0 +1,10 @@
+package java.util.concurrent;
+
+public class CancellationException extends IllegalStateException {
+
+	/**
+	 *
+	 */
+    private static final long serialVersionUID = 1L;
+
+}
diff --git a/vtm-gdx-html/src/org/oscim/gdx/emu/org/oscim/tiling/TileLoader.java b/vtm-gdx-html/src/org/oscim/gdx/emu/org/oscim/tiling/TileLoader.java
index b17f2a6e..aa9e7e25 100644
--- a/vtm-gdx-html/src/org/oscim/gdx/emu/org/oscim/tiling/TileLoader.java
+++ b/vtm-gdx-html/src/org/oscim/gdx/emu/org/oscim/tiling/TileLoader.java
@@ -14,9 +14,6 @@
  */
 package org.oscim.tiling;
 
-import org.oscim.tiling.MapTile;
-import org.oscim.tiling.TileManager;
-
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.utils.Timer;
 
@@ -45,6 +42,10 @@ public abstract class TileLoader {
 
 	boolean mPausing;
 
+	public boolean isCanceled() {
+		return mPausing;
+	}
+
 	public boolean isPausing() {
 		return mPausing;
 	}