title: How to make onchange dropdown option-url to open in my page
body: <pre><code>   &lt;html&gt;
  &lt;head&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;select name="menu1" id="menu1"&gt;
  &lt;option value="http://www.espn.com"&gt;ESPN&lt;/option&gt;
  &lt;option value="http://www.cnn.com"&gt;CNN&lt;/option&gt;
  &lt;option value="http://www.abcnews.com"&gt;ABC&lt;/option&gt;
  &lt;option value="http://www.cbsnews.com"&gt;CBS&lt;/option&gt;
  &lt;option value="http://www.foxnews.com"&gt;FOX&lt;/option&gt;
  &lt;/select&gt;
  &lt;script type="text/javascript"&gt;
   var urlmenu = document.getElementById( 'menu1' );
   urlmenu.onchange = function() {
        window.open( this.options[ this.selectedIndex ].value );
   };
  &lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>I have this code and i want to open by click the selected in my page! not open another! thank you!</p>