プログラミングめも

<input type="text" value="" id="url">
<input type="button" onclick="window.open(document.getElementById('url').value,'_blank','');" value="URL先を開く">

<form action="/hoge">
  <select onchange="javascript:submit();">
   <option value="a">A</option>
   <option value="b">B</option>
   <option value="c">C</option>
  </select>
</form>

<div id="video3" class="media" style="opacity: 1;">
<a onclick="playVideo(this);return false;" href="http://www.youtube.com/v/JqTO7LMet6Q"><img src="http://www.google.co.jp/intl/ja_ALL/adwords/watchthisspace/images/video/creativity.png"></a>
</div>
<script>
function playVideo(el) {
 if (!el) {
   return;
 }
 el.parentNode.innerHTML = '<embed allowfullscreen="true" allowscriptaccess="always" src="' + el.href + '&amp;autoplay=1&amp;rel=0&amp;fs=1&amp;showinfo=0&amp;hd=1" type="application/x-shockwave-flash" height="450" width="750" id="video-player" />';
 }
</script>
</body>