diff --git a/source/Ox/js/HTML.js b/source/Ox/js/HTML.js
index f8f97989..18a99cbf 100644
--- a/source/Ox/js/HTML.js
+++ b/source/Ox/js/HTML.js
@@ -188,8 +188,9 @@
         > Ox.encodeEmailAddress('mailto:foo@bar.com').indexOf(':') > -1
         true
     @*/
-    Ox.encodeEmailAddress = function(string) {
-        var parts = ['mailto:' + string, string].map(function(part) {
+    Ox.encodeEmailAddress = function(address, text) {
+        text = text || address;
+        var parts = ['mailto:' + address, text].map(function(part) {
             return Ox.map(part, function(char) {
                 var code = char.charCodeAt(0);
                 return char == ':' ? ':'