title: create stackoverflow tagging system?
body: <p>I am trying to create a tagging system just like SO has.
  I have added the tags,now I want to remove them.</p>
  
  <p>MyQuestion:</p>
  
  <ul>
  <li>How do I remove the tags appended?</li>
  <li>how do I make the cross button(a span) look identical to that in SO tagging system?</li>
  </ul>
  
  <p><a href="http://jsfiddle.net/Wky2Z/5/" rel="nofollow"><strong><em>SO TAGGING</em></strong></a></p>
  
  <pre><code>var tags = [];
  $("#textBox").keypress(function (e) {
      if (e.which === 13) {
          $(".target").append("&lt;a href='#' class='tag' &gt;"  + this.value+'&lt;span class="cross" onclick="remove_tag()"&gt;X&lt;/span&gt;'+ "&lt;/a&gt;");
  
          function remove_tag(){
          //what to do here?
          }
          tags.push(this.value);
          this.value = "";
      }
  });
  </code></pre>