diff --git a/src/main/java/w2phtml/xhtml/Converter.java b/src/main/java/w2phtml/xhtml/Converter.java
index a2a7d61..bdad592 100644
--- a/src/main/java/w2phtml/xhtml/Converter.java
+++ b/src/main/java/w2phtml/xhtml/Converter.java
@@ -27,31 +27,24 @@ package w2phtml.xhtml;
 
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.LinkedList;
 import java.util.ListIterator;
 import java.util.Map;
-import java.util.LinkedList;
 import java.util.Set;
 import java.util.Stack;
 import java.util.Vector;
-import java.util.Hashtable;
-import java.util.Iterator;
 
-import java.io.InputStream;
-import java.io.IOException;
-
-import org.hamcrest.core.IsEqual;
-import org.json.JSONException;
-import org.json.JSONObject;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
 import org.w3c.dom.Text;
 
 import w2phtml.api.Config;
 import w2phtml.api.ContentEntry;
-import w2phtml.api.ConverterFactory;
 import w2phtml.api.OutputFile;
 import w2phtml.base.BasicConverter;
 import w2phtml.base.ContentEntryImpl;