diff --git a/html/js/scripts.js b/html/js/scripts.js
index e1700a9fd..734d0554a 100644
--- a/html/js/scripts.js
+++ b/html/js/scripts.js
@@ -267,7 +267,7 @@ function compute_number(value)
             retval = eval(value);
         } catch (e)
         {
-            return 0;
+           return parseFloat(value);
         }
         /*pour gérer les divisions par 0*/
         if (retval == Infinity)