diff --git a/ddportfolioservice/templates/showformscript.mako b/ddportfolioservice/templates/showformscript.mako
index 93a85bc..84202c3 100644
--- a/ddportfolioservice/templates/showformscript.mako
+++ b/ddportfolioservice/templates/showformscript.mako
@@ -65,16 +65,22 @@ function updateFields(data, textStatus) {
     }
 }
 
+function onChangeShowAll(event) {
+  alert(event);
+}
+
 function onBlurEmail() {
-    $.ajax({
-        'url' : '${h.url_for(action='fetchdddata')}',
-        'data' : {'email' : $('#email').attr('value')},
-        'dataType' : 'json',
-        'success' : updateFields,
-        'error' : function(request, textStatus, errorThrown) {
-            $('#email').focus();
-        }
-    });
+    if ($.trim($('#email').attr('value')).length > 0) {
+        $.ajax({
+            'url' : '${h.url_for(action='fetchdddata')}',
+            'data' : {'email' : $('#email').attr('value')},
+            'dataType' : 'json',
+            'success' : updateFields,
+            'error' : function(request, textStatus, errorThrown) {
+                $('#email').focus();
+            }
+        });
+    }
 }
 
 $(document).ready(function() {