Giving the "new email address" field a label. Made the transition to show the...

Giving the "new email address" field a label.  Made the transition to show the new email address field smoother.

browserid/static/dialog/controllers/pickemail_controller.js

@@ -70,9 +70,10 @@
 
     "#useDifferentEmail click": function() {
       //this.close("pickemail:addemail");
-      $("#signInButton").hide();
-      $("#differentEmail").slideDown(300);
-      $("#newEmail").focus();
+      $("#signInButton,#useDifferentEmail").fadeOut(250, function() {
+        $("#differentEmail").fadeIn(250);
+        $("#newEmail").focus();
+      });
     }
 
   });

browserid/static/dialog/views/pickemail.ejs

@@ -29,7 +29,8 @@
                   <div class="add cf">
                       <a id="useDifferentEmail" href="#">Use a different email</a>
                       <div id="differentEmail" class="cf">
-                          <input id="newEmail" type="email"/>
+                          <label for="newEmail">New email address</label>
+                          <input id="newEmail" name="newEmail" type="email"/>
                           <button id="addDifferentEmail">Add</button>
                       </div>
                   </div>