<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ev="http://www.w3.org/2001/xml-events">
<head>
  <title>National Park Photos</title>
  <form xmlns="http://www.w3.org/2001/vxml" id="nationalpark">
    <field name="choice">
      <prompt>Tell name of national park</prompt>
      <option value="olympic">olympic</option>
	  <option value="katmai">katmai</option>
	  <option value="craterlake">craterlake</option>
	  <option value="glacier">glacier</option>
      <option value="yellowstone">yellowstone</option>

	<help>say craterlake or olympic or katmai or glacier or yellowstone.</help>
	  <nomatch>Please say craterlake or olympic or katmai or glacier or yellowstone.</nomatch>
	  <filled>
	  
	    <if cond="choice == 'craterlake'">
   		    <assign name="window.location" expr="'crater_p1.xml'"/>
            </if>
	    <if cond="choice == 'olympic'">
   		    <assign name="window.location" expr="'olympic_p1.xml'"/>
            </if>
	    <if cond="choice == 'katmai'">
   		    <assign name="window.location" expr="'katmai_p1.xml'"/>
            </if>
        <if cond="choice == 'glacier'">
   		    <assign name="window.location" expr="'Glacier_p1.xml'"/>
            </if>
        <if cond="choice == 'yellowstone'">
   		    <assign name="window.location" expr="'yellowstone_p1.xml'"/>
            </if>
	    
	  
	  </filled>
   </field>
  </form>
</head>


<body ev:event="load" ev:handler="#nationalpark">
<h1>Please select national park for viewing the photos</h1>

<p><a href="crater_p1.xml">Crater Lake</a></p>
<p><a href="olympic_p1.xml">Olympic</a></p>
<p><a href="katmai_p1.xml">Katmai</a></p>
<p><a href="Glacier_p1.xml">Glacier</a></p>
<p><a href="yellowstone_p1.xml">Yellow Stone</a></p>

</body>
</html>
