check form if already filled

checkconfigureproduct.tpl

@@ -46,6 +46,9 @@
             $(customFields[2]).blur(function () {
                 checkMailAddress( $(customFields[2]).val(), $(customFields[3]).val(), {$productinfo['pid']});
             });
+            $(customFields[2]).keyup(function () {
+                checkMailAddress( $(customFields[2]).val(), $(customFields[3]).val(), {$productinfo['pid']});
+            });
             $(customFields[3]).change(function () {
                 checkMailAddress( $(customFields[2]).val(), $(customFields[3]).val(), {$productinfo['pid']});
             });