clarified all wordings

helios/templates/_castconfirm_docast.html

@@ -16,7 +16,9 @@
 <br />
 {% endif %}
 
-    <button type="submit" class="medium">I am <u>{{voter.display_html_big|safe}}</u>, cast this ballot</button>
+You are logged in as <u>{{voter.display_html_big|safe}}</u><br /><br />
+
+    <button type="submit" class="large">CAST this ballot</button>
     <span style="font-size:0.8em;"><br />You can cast as many ballots as you want.<br />Only the last one counts.</span>
 </form>
 

helios/templates/_castconfirm_password.html

@@ -11,6 +11,10 @@ Please provide the voter ID and password you received by email.<br /><br />
 bad voter ID or password, please try again.
 </p>
 {% endif %}
+{% if cast_ballot == "1" %}
 <input type="submit" class="button" value="cast ballot" />
+{% else %}
+<input type="submit" class="button" value="log in" />
+{% endif %}
 </form>