diff --git a/www/index.html b/www/index.html
index 8ee57d1f..6bf8e1fa 100644
--- a/www/index.html
+++ b/www/index.html
@@ -48,7 +48,7 @@ License:
 	<br />
 	To use it, you have to first download locally a dump from <a href="http://dumpathome.evopedia.info/dumps/finished">http://dumpathome.evopedia.info/dumps/finished</a> (with a Bittorrent client), and select some of the dowloaded files below.
 	<br />
-	Current status : I have tested it with the <a href="http://evopedia.info/dumps/wikipedia_small_2010-08-14.torrent">small dump (2010-08-14)</a>, the <a href="http://evopedia.info/dumps/wikipedia_fr_2012-02-03.torrent">French dump (2012-02-03)</a> and the <a href="http://evopedia.info/dumps/wikipedia_frwiktionary_2011-03-16.torrent">French wiktionary dump (2011-03-16)</a>. <b>It does NOT work on the English dump for now</b> (I'm working on it)
+	Current status : I have tested it with the <a href="http://evopedia.info/dumps/wikipedia_small_2010-08-14.torrent">small dump (2010-08-14)</a>, the <a href="http://evopedia.info/dumps/wikipedia_fr_2012-02-03.torrent">French dump (2012-02-03)</a>, the <a href="http://evopedia.info/dumps/wikipedia_frwiktionary_2011-03-16.torrent">French wiktionary dump (2011-03-16)</a> and the <a href="http://evopedia.info/dumps/wikipedia_en_2012-02-11.torrent">English dump (2012-02-11)</a>
 	<br />
 	<br />
 	<ul>
diff --git a/www/js/app.js b/www/js/app.js
index 269830e0..a2d6f753 100644
--- a/www/js/app.js
+++ b/www/js/app.js
@@ -20,6 +20,7 @@ define(function(require) {
     // Evopedia javascript dependencies
     var bzip2 = require('bzip2');
     var remove_diacritics = require('remove_diacritics');
+    var evopedia = require('evopedia');
 
 
 var dataFiles=document.getElementById('dataFiles').files;
@@ -126,38 +127,6 @@ function updateOffsetsFromTitle(selectValue) {
 	}
 }
 
-/**
- * Read an integer encoded in 4 bytes
- */
-function readIntegerFrom4Bytes(byteArray,firstIndex) {
-	return byteArray[firstIndex] + byteArray[firstIndex+1]*256 + byteArray[firstIndex+2]*65536 + byteArray[firstIndex+3]*16777216; 
-}
-
-/**
- * Converts a UTF-8 byte array to JavaScript's 16-bit Unicode.
- * @param {Array.<number>} bytes UTF-8 byte array.
- * @return {string} 16-bit Unicode string.
- * Copied from http://closure-library.googlecode.com/svn/docs/closure_goog_crypt.js.source.html (Apache License 2.0)
- */
-function utf8ByteArrayToString(bytes,startIndex,endIndex) {
-	var out = [], pos = startIndex, c = 0;
-	while (pos < bytes.length && pos < endIndex) {
-		var c1 = bytes[pos++];
-		if (c1 < 128) {
-			out[c++] = String.fromCharCode(c1);
-		} else if (c1 > 191 && c1 < 224) {
-			var c2 = bytes[pos++];
-			out[c++] = String.fromCharCode((c1 & 31) << 6 | c2 & 63);
-		} else {
-			var c2 = bytes[pos++];
-			var c3 = bytes[pos++];
-			out[c++] = String.fromCharCode(
-					(c1 & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
-		}
-	}
-	return out.join('');
-};
-
 /**
  * This function is recursively called after each asynchronous read,
  * so that to find the closest index in titleFile to the given prefix
@@ -172,16 +141,16 @@ function recursivePrefixSearch(titleFile, reader, prefix, lo, hi) {
 			var byteArray = new Uint8Array(binaryTitleFile);
 			// Look for the index of the next NewLine
 			var newLineIndex=0;	
-			while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=128) {
+			while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=10) {
 				newLineIndex++;
 			}
-			var i = newLineIndex-1;
+			var i = newLineIndex+1;
 			newLineIndex = i+15;
 			// Look for the index of the next NewLine	
-			while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=128) {
+			while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=10) {
 				newLineIndex++;
 			}
-			var title = utf8ByteArrayToString(byteArray,i+15,newLineIndex);
+			var title = evopedia.utf8ByteArrayToString(byteArray,i+15,newLineIndex);
 			debug("title found : "+title);
 			if (title.localeCompare(prefix)<0) {
 				lo = mid;
@@ -240,9 +209,9 @@ function readRedirectOffsets(titleFile,redirectIndex) {
 		var byteArray = new Uint8Array(binaryTitleFile);
 		var filenumber = byteArray[2];
 
-		var blockstart = readIntegerFrom4Bytes(byteArray,3);
-		var blockoffset = readIntegerFrom4Bytes(byteArray,7);
-		var length = readIntegerFrom4Bytes(byteArray,11);
+		var blockstart = evopedia.readIntegerFrom4Bytes(byteArray,3);
+		var blockoffset = evopedia.readIntegerFrom4Bytes(byteArray,7);
+		var length = evopedia.readIntegerFrom4Bytes(byteArray,11);
 
 		document.getElementById('redirectfilenumber').value = filenumber;
 		document.getElementById('redirectblockstart').value = blockstart;
@@ -272,42 +241,35 @@ function readTitlesBeginningAtIndexStartingWithPrefix(titleFile,prefix,startInde
 		var byteArray = new Uint8Array(binaryTitleFile);
 		// Look for the index of the next NewLine
 		var newLineIndex=0;	
-		while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=128) {
+		while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=10) {
 			newLineIndex++;
 		}
 		var i = newLineIndex;
 		var titleNumber=-1;
 		var comboTitleList = document.getElementById('titleList');
 		while (i<byteArray.length && titleNumber<50) {
-			var filenumber = 0;
-			var blockstart = 0;
-			var blockoffset = 0;
-			var length = 0;
-			var title = "";
-
-			// TODO : interpret escape area
-			var escape1 = byteArray[i];
-			var escape2 = byteArray[i+1];
-			filenumber = byteArray[i+2];
-
-			blockstart = readIntegerFrom4Bytes(byteArray,i+3);
-			blockoffset = readIntegerFrom4Bytes(byteArray,i+7);
-			length = readIntegerFrom4Bytes(byteArray,i+11);
-			var newLineIndex = i+15;
-
-			// Look for the index of the next NewLine	
-			while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=128) {
+			// Look for the index of the next NewLine
+			newLineIndex+=15;
+			while (newLineIndex<byteArray.length && byteArray[newLineIndex]!=10) {
 				newLineIndex++;
 			}
-			title = utf8ByteArrayToString(byteArray,i+15,newLineIndex);
+			
+			// Copy the encodedTitle in a new Array
+			var encodedTitle = new Uint8Array(newLineIndex-i);
+			for (var j = 0; j < newLineIndex-i; j++) {
+				encodedTitle[j] = byteArray[i+j];
+			}
+
+			var title = evopedia.Title.parseTitle(encodedTitle, new evopedia.LocalArchive(), i);
+			
 			// Skip the first title
 			if (titleNumber>=0 && title) {
-				debug("Found title : escape1="+escape1+" escape2="+escape2+" filenumber="+filenumber+" blockstart="+blockstart+" blockoffset="+blockoffset+" length="+length+" title="+title);
 				// TODO : check if the title starts with prefix, and return if it does not
-				comboTitleList.options[titleNumber] = new Option (title, filenumber+"|"+blockstart+"|"+blockoffset+"|"+length);
+				comboTitleList.options[titleNumber] = new Option (title.name, title.fileNr + "|" + title.blockStart + "|" + title.blockOffset + "|" + title.articleLength);
+				debug("Title : startIndex = " + i + " endIndex = " + newLineIndex + " title.name = " + title.name + " title.fileNr = " + title.fileNr + " title.blockStart = " + title.blockStart + " title.blockOffset = " + title.blockOffset + " title.articleLength = " + title.articleLength);
 			}
 			titleNumber++;
-			i=newLineIndex-1;
+			i=newLineIndex+1;
 		}
 		// Update the offsets, as if the first item of the list was selected by the user
 		updateOffsetsFromTitle($('#titleList').val());
diff --git a/www/js/lib/bzip2.js b/www/js/lib/bzip2.js
index 0388158c..8322cf27 100644
--- a/www/js/lib/bzip2.js
+++ b/www/js/lib/bzip2.js
@@ -253,9 +253,9 @@ bzip2.decompress = function(bits, size, len){
 
 
     return {
-        array: function(bytes) { return bzip2.array(bytes);},
-	simple: function(bits) { return bzip2.simple(bits);},
-	header: function(bits) { return bzip2.header(bits);},
-	decompress: function(bits, size, len) { return bzip2.decompress(bits, size, len);}
+    	array: bzip2.array,
+    	simple: bzip2.simple,
+    	header: bzip2.header,
+    	decompress: bzip2.decompress
     };
 });
diff --git a/www/js/lib/evopedia.js b/www/js/lib/evopedia.js
new file mode 100644
index 00000000..37653918
--- /dev/null
+++ b/www/js/lib/evopedia.js
@@ -0,0 +1,131 @@
+define(function(require) {
+	
+	/**
+	 * Read an integer encoded in 4 bytes
+	 */
+	function readIntegerFrom4Bytes(byteArray,firstIndex) {
+		return byteArray[firstIndex] + byteArray[firstIndex+1]*256 + byteArray[firstIndex+2]*65536 + byteArray[firstIndex+3]*16777216; 
+	}
+	
+	/**
+	 * Converts a UTF-8 byte array to JavaScript's 16-bit Unicode.
+	 * @param {Array.<number>} bytes UTF-8 byte array.
+	 * @return {string} 16-bit Unicode string.
+	 * Copied from http://closure-library.googlecode.com/svn/docs/closure_goog_crypt.js.source.html (Apache License 2.0)
+	 */
+	function utf8ByteArrayToString(bytes,startIndex,endIndex) {
+		var out = [], pos = startIndex, c = 0;
+		while (pos < bytes.length && pos < endIndex) {
+			var c1 = bytes[pos++];
+			if (c1 < 128) {
+				out[c++] = String.fromCharCode(c1);
+			} else if (c1 > 191 && c1 < 224) {
+				var c2 = bytes[pos++];
+				out[c++] = String.fromCharCode((c1 & 31) << 6 | c2 & 63);
+			} else {
+				var c2 = bytes[pos++];
+				var c3 = bytes[pos++];
+				out[c++] = String.fromCharCode(
+						(c1 & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
+			}
+		}
+		return out.join('');
+	}
+	
+	/**
+	 * LocalArchive class : defines a wikipedia dump on the filesystem
+	 * It's still minimal for now. TODO : complete implementation to handle maths and coordinates
+	 */
+	function LocalArchive() {
+		this.directory = null;
+		this.titleFile = null;	
+	}
+	
+	
+	/**
+	 * Title class : defines the title of an article and some methods to manipulate it
+	 */
+	function Title() {
+		this.name = null;
+		this.fileNr = null;
+		this.blockStart = null;
+		this.blockOffset = null;
+		this.articleLength = null;
+		this.archive = null;
+		this.titleOffset = null;
+		this.titleEntryLength = null;
+	};
+		
+
+	/**
+	 * Creates a Title instance from an encoded title line from a title file
+	 */
+	Title.parseTitle = function(encodedTitle, archive, titleOffset) {
+		if (archive == null) {
+			throw "archive cannot be null";
+		}
+		if (titleOffset < 0) {
+			throw "titleOffset cannot be negative (was " + titleOffset + ")";
+		}
+		var t = new Title();
+		t.archive = archive;
+		t.titleOffset = titleOffset;
+
+		if (encodedTitle == null || encodedTitle.length < 15)
+			return null;
+
+		if (encodedTitle[encodedTitle.length - 1] == '\n') {
+			t.titleEntryLength = encodedTitle.length;
+		} else {
+			t.titleEntryLength = encodedTitle.length + 1;
+		}
+
+		// TODO : handle escapes
+		/*
+		int escapes = LittleEndianReader.readUInt16(encodedTitle, 0);
+		byte[] positionData = new byte[13];
+		System.arraycopy(encodedTitle, 2, positionData, 0, 13);
+
+		if ((escapes & (1 << 14)) != 0)
+		    escapes |= '\n';
+
+		for (int i = 0; i < 13; i ++) {
+		    if ((escapes & (1 << i)) != 0)
+		        positionData[i] = '\n';
+		}
+		 */
+
+		t.fileNr = encodedTitle[2];
+		t.blockStart = readIntegerFrom4Bytes(encodedTitle, 3);
+		t.blockOffset = readIntegerFrom4Bytes(encodedTitle, 7);
+		t.articleLength = readIntegerFrom4Bytes(encodedTitle, 11);
+
+		t.name = Title.parseNameOnly(encodedTitle);
+
+		return t;
+	};
+
+	/*
+	 * Retrieves the name of an article from an encoded title line
+	 */
+	Title.parseNameOnly = function(encodedTitle) {
+		var len = encodedTitle.length;
+		if (len < 15) {
+			return null;
+		}
+		if (len > 15 && encodedTitle[len - 1] == '\n') {
+			len--;
+		}
+		return utf8ByteArrayToString(encodedTitle, 15, len);
+	};
+	
+	/**
+	 * Functions and classes exposed by this module
+	 */
+    return {
+    	readIntegerFrom4Bytes: readIntegerFrom4Bytes,
+        utf8ByteArrayToString : utf8ByteArrayToString,
+    	LocalArchive : LocalArchive,
+    	Title : Title
+    };
+});
\ No newline at end of file
diff --git a/www/js/lib/remove_diacritics.js b/www/js/lib/remove_diacritics.js
index 8314888b..a9ab56b2 100644
--- a/www/js/lib/remove_diacritics.js
+++ b/www/js/lib/remove_diacritics.js
@@ -102,8 +102,6 @@ function normalizeString(string) {
 
 
     return {
-        normalizeString: function(string) {
-            return normalizeString(string);
-        }
+        normalizeString: normalizeString
     };
 });