index.html.in: make radio buttons on the menu required fields

diff --git a/index.html.in b/index.html.in
index b09f59a71df9b56c512c75fb5853291958649cfe..c805cf5f020ff5d41928ad8f5520936811e966c5 100644 (file)
--- a/index.html.in
+++ b/index.html.in
@@ -230,23 +230,23 @@
 
           <h3>Zone</h3>
           <div>
-            <input type="radio" id="zone1" name="zone" value="Zone 1" />
+            <input required type="radio" id="zone1" name="zone" value="Zone 1" />
             <label for="zone1">Zone 1</label>
           </div>
           <div>
-            <input type="radio" id="zone2" name="zone" value="Zone 2" />
+            <input required type="radio" id="zone2" name="zone" value="Zone 2" />
             <label for="zone2">Zone 2</label>
           </div>
           <div>
-            <input type="radio" id="zone3" name="zone" value="Zone 3" />
+            <input required type="radio" id="zone3" name="zone" value="Zone 3" />
             <label for="zone3">Zone 3</label>
           </div>
           <div>
-            <input type="radio" id="zone4" name="zone" value="Zone 4" />
+            <input required type="radio" id="zone4" name="zone" value="Zone 4" />
             <label for="zone4">Zone 4</label>
           </div>
           <div>
-            <input type="radio" id="zone5" name="zone" value="Zone 5" />
+            <input required type="radio" id="zone5" name="zone" value="Zone 5" />
             <label for="zone5">Zone 5</label>
           </div>
 
@@ -260,69 +260,69 @@
           <h3>Origin</h3>
 
           <div>
-            <input type="radio" id="origin1" name="origin" value="BAL" />
+            <input required type="radio" id="origin1" name="origin" value="BAL" />
             <label for="origin1">Baltimore/Penn (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="origin2" name="origin" value="BCA" />
+            <input required type="radio" id="origin2" name="origin" value="BCA" />
             <label for="origin2">Baltimore/Camden (Camden Line)</label>
           </div>
           <div>
-            <input type="radio" id="origin3" name="origin" value="BWE" />
+            <input required type="radio" id="origin3" name="origin" value="BWE" />
             <label for="origin3">Bowie State (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="origin4" name="origin" value="BWI" />
+            <input required type="radio" id="origin4" name="origin" value="BWI" />
             <label for="origin4">BWI Airport (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="origin5" name="origin" value="CPK" />
+            <input required type="radio" id="origin5" name="origin" value="CPK" />
             <label for="origin5">College Park (Camden Line)</label>
           </div>
           <div>
-            <input type="radio" id="origin6" name="origin" value="SEB" />
+            <input required type="radio" id="origin6" name="origin" value="SEB" />
             <label for="origin6">Seabrook (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="origin7" name="origin" value="WAS" />
+            <input required type="radio" id="origin7" name="origin" value="WAS" />
             <label for="origin7">Washington D.C.</label>
           </div>
           <div>
-            <input type="radio" id="origin8" name="origin" value="WBL" />
+            <input required type="radio" id="origin8" name="origin" value="WBL" />
             <label for="origin8">West Baltimore (Penn Line)</label>
           </div>
 
           <h3>Destination</h3>
           <div>
-            <input type="radio" id="destination1" name="destination" value="BAL" />
+            <input required type="radio" id="destination1" name="destination" value="BAL" />
             <label for="destination1">Baltimore/Penn (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="destination2" name="destination" value="BCA" />
+            <input required type="radio" id="destination2" name="destination" value="BCA" />
             <label for="destination2">Baltimore/Camden (Camden Line)</label>
           </div>
           <div>
-            <input type="radio" id="destination3" name="destination" value="BWE" />
+            <input required type="radio" id="destination3" name="destination" value="BWE" />
             <label for="destination3">Bowie State (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="destination4" name="destination" value="BWI" />
+            <input required type="radio" id="destination4" name="destination" value="BWI" />
             <label for="destination4">BWI Airport (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="destination5" name="destination" value="CPK" />
+            <input required type="radio" id="destination5" name="destination" value="CPK" />
             <label for="destination5">College Park (Camden Line)</label>
           </div>
           <div>
-            <input type="radio" id="destination6" name="destination" value="SEB" />
+            <input required type="radio" id="destination6" name="destination" value="SEB" />
             <label for="destination6">Seabrook (Penn Line)</label>
           </div>
           <div>
-            <input type="radio" id="destination7" name="destination" value="WAS" />
+            <input required type="radio" id="destination7" name="destination" value="WAS" />
             <label for="destination7">Washington D.C.</label>
           </div>
           <div>
-            <input type="radio" id="destination8" name="destination" value="WBL" />
+            <input required type="radio" id="destination8" name="destination" value="WBL" />
             <label for="destination8">West Baltimore (Penn Line)</label>
           </div>