diff --git a/www/js/app.js b/www/js/app.js
index a2d6f753..5593300a 100644
--- a/www/js/app.js
+++ b/www/js/app.js
@@ -245,7 +245,7 @@ function readTitlesBeginningAtIndexStartingWithPrefix(titleFile,prefix,startInde
 			newLineIndex++;
 		}
 		var i = newLineIndex;
-		var titleNumber=-1;
+		var titleNumber=0;
 		var comboTitleList = document.getElementById('titleList');
 		while (i<byteArray.length && titleNumber<50) {
 			// Look for the index of the next NewLine
@@ -262,13 +262,13 @@ function readTitlesBeginningAtIndexStartingWithPrefix(titleFile,prefix,startInde
 
 			var title = evopedia.Title.parseTitle(encodedTitle, new evopedia.LocalArchive(), i);
 			
-			// Skip the first title
-			if (titleNumber>=0 && title) {
-				// TODO : check if the title starts with prefix, and return if it does not
+			// Skip the titles that do not start with the prefix
+			// TODO use a normalizer to compare the strings
+			if (title && title.getReadableName().toLowerCase().indexOf(prefix.toLowerCase())==0) {
 				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);
+				debug("Title : startIndex = " + i + " endIndex = " + newLineIndex + title.toString());
+				titleNumber++;
 			}
-			titleNumber++;
 			i=newLineIndex+1;
 		}
 		// Update the offsets, as if the first item of the list was selected by the user
diff --git a/www/js/lib/evopedia.js b/www/js/lib/evopedia.js
index 37653918..32332e16 100644
--- a/www/js/lib/evopedia.js
+++ b/www/js/lib/evopedia.js
@@ -38,7 +38,9 @@ define(function(require) {
 	 */
 	function LocalArchive() {
 		this.directory = null;
-		this.titleFile = null;	
+		this.titleFile = null;
+		this.date = null;
+		this.language = null;
 	}
 	
 	
@@ -55,6 +57,10 @@ define(function(require) {
 		this.titleOffset = null;
 		this.titleEntryLength = null;
 	};
+	
+	Title.prototype.getReadableName = function() {
+		return this.name.replace("_"," ");
+	};
 		
 
 	/**
@@ -119,6 +125,13 @@ define(function(require) {
 		return utf8ByteArrayToString(encodedTitle, 15, len);
 	};
 	
+	Title.prototype.toStringId = function(){
+		return this.archive.language + "_" + this.archive.date + "_" + this.titleOffset;
+	};
+	Title.prototype.toString = function(){
+		return "title.id = " + this.toStringId() + "title.name = " + this.name + " title.fileNr = " + this.fileNr + " title.blockStart = " + this.blockStart + " title.blockOffset = " + this.blockOffset + " title.articleLength = " + this.articleLength;
+	};
+	
 	/**
 	 * Functions and classes exposed by this module
 	 */