Refactor UI
diff --git a/erpnext/www/book-appointment/index.html b/erpnext/www/book-appointment/index.html
index b705f9e..b915484 100644
--- a/erpnext/www/book-appointment/index.html
+++ b/erpnext/www/book-appointment/index.html
@@ -2,69 +2,60 @@
 
 {% block title %}{{ _("Book Appointment") }}{% endblock %}
 
+{% block script %}
+    <script src="assets/js/moment-bundle.min.js"></script>
+    <script src="book-appointment/index.js"></script>
+{% endblock %}
+
 {% block page_content %}
 <div class="container">
     <!-- title: Book an appointment -->
-    <div id="select-date">
+    <div id="select-date-time">
         <div class="text-center mb-5">
             <h3>Book an appointment</h3>
-            <p class="lead">Select the date and your timezone</p>
+            <p class="lead text-muted">Select the date and your timezone</p>
         </div>
         <div class="row justify-content-center mt-3">
-            <div class="col-md-4 align-self-center ">
-                <form name="myform">
-                    <input type="date" onchange="validate_date()" name="appointment-date" id="appointment-date"
-                        class="form-control mt-3">
-                    <select name="appointment-timezone" id="appointment-timezone" class="form-control mt-3">
+            <div class="col-md-6 align-self-center ">
+                <div class="row">
+                    <input type="date" oninput="on_date_or_timezone_select()" name="appointment-date" id="appointment-date"
+                        class="form-control mt-3 col-md m-3">
+                    <select name="appointment-timezone" oninput="on_date_or_timezone_select()" id="appointment-timezone" class="form-control mt-3 col-md">
                     </select>
-                </form>
-                <button class="form-control mt-3 btn btn-dark" id="next-button" onclick="navigate_to_time_select()">
-                    Next
-                </button>
-            </div>
-        </div>
-    </div>
-
-    <!--Select Time Slot-->
-    <div id="select-time">
-        <div class="text-center mb-5">
-            <h3>Pick A Time Slot</h3>
-            <p class="lead">Selected date is <span class="date-span">Date Span</span></p>
-        </div>
-        <div class="mt-3 justify-content-center">
-            <div class="row" id="timeslot-container">
-                
-            </div>
-            <div class="row justify-content-center">
-                <div class="col-md-4 align-self-center">
-                    <button class="form-control mt-5 btn btn-dark" onclick="initialise_enter_details()">
-                        Next
-                    </button>
                 </div>
             </div>
         </div>
-    </div>
-
-    <!--Enter Details-->
-    <div id="enter-details">
-        <div class="text-center mb-5">
-            <h3>Add details</h3>
-            <p class="lead">Selected date is <span class="date-span">Date Span</span> at <span class="time-span"> time </span></p>
+        <div class="row mt-3" id="timeslot-container" >
+            
         </div>
         <div class="row justify-content-center mt-3">
-            <div class="col-md-4 align-items-center">
-                <input class="form-control mt-3" type="text" name="customer_name" id="customer_name" placeholder="Your Name"
-                    required>
-                <input class="form-control mt-3" type="tel" name="customer_number" id="customer_number"
-                    placeholder="Contact Number" required>
-                <input class="form-control mt-3" type="text" name="customer_skype" id="customer_skype" placeholder="Skype"
-                    required>
-                <textarea class="form-control mt-3" name="customer_notes" id="customer_notes" cols="30" rows="10"
-                    placeholder="Notes"></textarea>
-                <button class="btn btn-primary form-control mt-3" onclick="submit()">Submit</button>
+            <div class="col-md-4">
+                <button class="btn btn-primary form-control" id="next-button">Next</button>
             </div>
         </div>
     </div>
 </div>
+<!--Enter Details-->
+<div id="enter-details">
+    <div class="text-center mb-5">
+        <h3>Add details</h3>
+        <p class="lead">Selected date is <span class="date-span"></span> at <span class="time-span">
+            </span></p>
+    </div>
+    <div class="row justify-content-center mt-3">
+        <div class="col-md-4 align-items-center">
+            <input class="form-control mt-3" type="text" name="customer_name" id="customer_name" placeholder="Your Name"
+                required>
+            <input class="form-control mt-3" type="tel" name="customer_number" id="customer_number"
+                placeholder="Contact Number" required>
+            <input class="form-control mt-3" type="text" name="customer_skype" id="customer_skype" placeholder="Skype"
+                required>
+            <textarea class="form-control mt-3" name="customer_notes" id="customer_notes" cols="30" rows="10"
+                placeholder="Notes"></textarea>
+            <button class="btn btn-primary form-control mt-3" onclick="submit()" id="submit-button">Submit</button>
+        </div>
+    </div>
+</div>
+</div>
 
 {% endblock %}
\ No newline at end of file