Made a number of small enhancements. The django-recaptcha fields have been removed from the django forms as they're a dependency nightmare. The module isn't really required and the same functionality can be serviced using HTML and JS and it also paves the way to perform testing with python 3 over python 2.7. The about page has been removed for now as it's not prod ready and all it currently does it mention the software used to build DEMOS2.

static/js/event_vote.js

@@ -37,21 +37,6 @@ $("label input[type=checkbox]").change(function() {
     updateCheckboxInteractivity();
 });
 
-function dropDownFragsNotZero(frags) {
-      var valid = false;
-
-      for(var i = 0; i < frags.length; i++) {
-          var frag = frags[i];
-
-          if(frag !== "0") {
-              valid = true;
-              break;
-          }
-      }
-
-      return valid;
-}
-
 function isVotingInputValid() {
     var valid = true;
 
@@ -60,6 +45,10 @@ function isVotingInputValid() {
         valid = false;
     }
 
+    if(selectedCount < MAX_SELECTIONS) {
+        valid = false;
+    }
+
     // This will highlight when people haven't selected enough options
 
     if(!valid) {
@@ -204,6 +193,10 @@ function voteSuccessfullyReceived() {
     title.text('Vote Successfully Received');
     var bodyText = "Thank you for voting!";
 
+    if(POLL_NUM !== POLL_COUNT) {
+        bodyText += " You can vote on the next poll by closing down this dialog and clicking 'Next Poll'.";
+    }
+
     var p = document.createElement("p");
     p.innerHTML = bodyText;
     body.empty();