diff --git a/index.html b/index.html
index 546dcfd70..2f3c17494 100644
--- a/index.html
+++ b/index.html
@@ -1346,11 +1346,11 @@ <h2>Scheduler</h2>
 												<div class="dropdown-menu dropdown-menu-right datepicker-calendar-wrapper" role="menu">
 													<div class="datepicker-calendar">
 														<div class="datepicker-calendar-header">
-															<button class="prev"><span class="glyphicon glyphicon-chevron-left"></span><span class="sr-only">Previous Month</span>
+															<button type="button" class="prev"><span class="glyphicon glyphicon-chevron-left"></span><span class="sr-only">Previous Month</span>
 															</button>
-															<button class="next"><span class="glyphicon glyphicon-chevron-right"></span><span class="sr-only">Next Month</span>
+															<button type="button" class="next"><span class="glyphicon glyphicon-chevron-right"></span><span class="sr-only">Next Month</span>
 															</button>
-															<button class="title">
+															<button type="button" class="title">
 																<span class="month">
 															<span data-month="0">January</span>
 																<span data-month="1">February</span>
@@ -1382,7 +1382,7 @@ <h2>Scheduler</h2>
 															<tbody></tbody>
 														</table>
 														<div class="datepicker-calendar-footer">
-															<button class="datepicker-today">Today</button>
+															<button type="button" class="datepicker-today">Today</button>
 														</div>
 													</div>
 													<div class="datepicker-wheels" aria-hidden="true">
@@ -1390,40 +1390,40 @@ <h2>Scheduler</h2>
 															<h2 class="header">Month</h2>
 															<ul>
 																<li data-month="0">
-																	<button>Jan</button>
+																	<button type="button">Jan</button>
 																</li>
 																<li data-month="1">
-																	<button>Feb</button>
+																	<button type="button">Feb</button>
 																</li>
 																<li data-month="2">
-																	<button>Mar</button>
+																	<button type="button">Mar</button>
 																</li>
 																<li data-month="3">
-																	<button>Apr</button>
+																	<button type="button">Apr</button>
 																</li>
 																<li data-month="4">
-																	<button>May</button>
+																	<button type="button">May</button>
 																</li>
 																<li data-month="5">
-																	<button>Jun</button>
+																	<button type="button">Jun</button>
 																</li>
 																<li data-month="6">
-																	<button>Jul</button>
+																	<button type="button">Jul</button>
 																</li>
 																<li data-month="7">
-																	<button>Aug</button>
+																	<button type="button">Aug</button>
 																</li>
 																<li data-month="8">
-																	<button>Sep</button>
+																	<button type="button">Sep</button>
 																</li>
 																<li data-month="9">
-																	<button>Oct</button>
+																	<button type="button">Oct</button>
 																</li>
 																<li data-month="10">
-																	<button>Nov</button>
+																	<button type="button">Nov</button>
 																</li>
 																<li data-month="11">
-																	<button>Dec</button>
+																	<button type="button">Dec</button>
 																</li>
 															</ul>
 														</div>
@@ -1432,7 +1432,7 @@ <h2 class="header">Year</h2>
 															<ul></ul>
 														</div>
 														<div class="datepicker-wheels-footer clearfix">
-															<button class="btn datepicker-wheels-back"><span class="glyphicon glyphicon-arrow-left"></span><span class="sr-only">Return to Calendar</span>
+															<button type="button" class="btn datepicker-wheels-back"><span class="glyphicon glyphicon-arrow-left"></span><span class="sr-only">Return to Calendar</span>
 															</button>
 															<button type="button" class="btn datepicker-wheels-select">Select <span class="sr-only">Month and Year</span>
 															</button>
@@ -2278,40 +2278,40 @@ <h2 class="header">Year</h2>
 															<h2 class="header">Month</h2>
 															<ul>
 																<li data-month="0">
-																	<button>Jan</button>
+																	<button type="button">Jan</button>
 																</li>
 																<li data-month="1">
-																	<button>Feb</button>
+																	<button type="button">Feb</button>
 																</li>
 																<li data-month="2">
-																	<button>Mar</button>
+																	<button type="button">Mar</button>
 																</li>
 																<li data-month="3">
-																	<button>Apr</button>
+																	<button type="button">Apr</button>
 																</li>
 																<li data-month="4">
-																	<button>May</button>
+																	<button type="button">May</button>
 																</li>
 																<li data-month="5">
-																	<button>Jun</button>
+																	<button type="button">Jun</button>
 																</li>
 																<li data-month="6">
-																	<button>Jul</button>
+																	<button type="button">Jul</button>
 																</li>
 																<li data-month="7">
-																	<button>Aug</button>
+																	<button type="button">Aug</button>
 																</li>
 																<li data-month="8">
-																	<button>Sep</button>
+																	<button type="button">Sep</button>
 																</li>
 																<li data-month="9">
-																	<button>Oct</button>
+																	<button type="button">Oct</button>
 																</li>
 																<li data-month="10">
-																	<button>Nov</button>
+																	<button type="button">Nov</button>
 																</li>
 																<li data-month="11">
-																	<button>Dec</button>
+																	<button type="button">Dec</button>
 																</li>
 															</ul>
 														</div>