diff --git a/src/fr/devinsy/util/SimpleChronometer.java b/src/fr/devinsy/util/SimpleChronometer.java
old mode 100755
new mode 100644
index c172db6..4da6eba
--- a/src/fr/devinsy/util/SimpleChronometer.java
+++ b/src/fr/devinsy/util/SimpleChronometer.java
@@ -47,4 +47,103 @@ public class SimpleChronometer
 		//
 		return(result);
 	}
+
+
+	/**
+	 * 
+	 */
+	static public String shortHumanString(long interval)
+	{
+		String result;
+
+		if (interval < 1000)
+		{
+			result = interval + " ms";
+		}
+		else if (interval < 60*1000)
+		{
+			result = interval/1000 + " s";
+		}
+		else if (interval < 60*60*1000L)
+		{
+			result = interval/(60*1000L) + " mn";
+		}
+		else if (interval < 2*60*60*1000L)
+		{
+			result = interval/(60*1000L) + " heure";
+		}
+		else if (interval < 24*60*60*1000L)
+		{
+			result = interval/(60*60*1000L) + " heures";
+		}
+		else if (interval < 2*24*60*60*1000L)
+		{
+			result = interval/(24*60*60*1000L) + " jour";
+		}
+		else if (interval < 7*24*60*60*1000L)
+		{
+			result = interval/(24*60*60*1000L) + " jours";
+		}
+		else if (interval < 2*7*24*60*60*1000L)
+		{
+			result = interval/(7*24*60*60*1000L) + " semaine";
+		}
+		else if (interval < 30*24*60*60*1000L)
+		{
+			result = interval/(7*24*60*60*1000L) + " semaines";
+		}
+		else if (interval < 52*7*24*60*60*1000L)
+		{
+			result = interval/(30*24*60*60*1000L) + " mois";
+		}
+		else if (interval < 2*52*7*24*60*60*1000L)
+		{
+			result = interval/(52*7*24*60*60*1000L) + " année";
+		}
+		else
+		{
+			result = interval/(52*7*24*60*60*1000L) + " années";
+		}
+
+		
+		//
+		return(result);
+	}
+
+	
+	/**
+	 * TO BE COMPLETED.
+	 */
+	static public String humanString(long interval)
+	{
+		String result;
+
+		if (interval < 1000)
+		{
+			result = interval + "ms";
+		}
+		else if (interval < 60*1000)
+		{
+			result = interval/1000 + "," + interval%1000 + "s";
+		}
+		else if (interval < 60*60*1000)
+		{
+			result = interval/1000 + "," + interval%1000 + "s";
+		}
+		else if (interval < 24*60*60*1000)
+		{
+			result = interval/1000 + "," + interval%1000 + "s";
+		}
+		else if (interval < 7*24*60*60*1000)
+		{
+			result = interval/1000 + "," + interval%1000 + "s";
+		}
+		else // if (interval < 7*24*60*60*1000)
+		{
+			result = interval/1000 + "," + interval%1000 + "s";
+		}
+
+		//
+		return(result);
+	}
 }