Flash notice on submit if passwords don't match

templates/register.html

@@ -22,8 +22,16 @@
             }
 
             $(document).ready(function () {
-                $("#password, #password_confirm").keyup(checkPasswordMatch);
+                $("#password, #password_confirm").keyup(checkPasswordMatchUi);
+				$('#invalidCredentials').hide(); 
 				$('#loginForm').ajaxForm({
+                    beforeSubmit: function(a, b, c) {
+                        var match = checkPasswordMatch();
+                        if(!match){
+                            $("#divCheckPasswordMatch").fadeOut(300).fadeIn(300).fadeOut(300).fadeIn(300);
+                        }
+                        return match;
+                    },
 					success:    function() {
 						window.location.href = "/api/v1/restricted";
 					},
@@ -55,6 +63,10 @@
 				<div id="divCheckPasswordMatch">
 				</div>
 
+				<div id="invalidCredentials">
+                    Username already exists
+				</div>
+
 				<input type="submit" value="Login" />
 			</form>
 		</div>