1 files changed, 5 insertions, 1 deletions
diff --git a/functions.js b/functions.js
index a0d6ecc1e..14939cdc6 100644
--- a/functions.js
+++ b/functions.js
@@ -849,4 +849,8 @@ function getURLParam(strParamName){
   return strReturn;
 } 
 
-
+function leading_zero(p) {
+	var s = String(p);
+	if (s.length == 1) s = "0" + s;
+	return s;
+}