jquery+css3实现鼠标与表单互动

<p class="buttonCollection">
 <p class="qutton" id="qutton_upload">
  <p class="qutton_dialog" id="uploadDialog">
  <h2>上传</h2>
  <p class="urlField">
   <input type="text" id="fileUrl" placeholder="文件地址" />
  </p>
  <p id="button_basic_upload">选择文件</p>
  </p>
 </p>
 <p class="qutton" id="qutton_delete">
  <p class="qutton_dialog" id="deleteDialog">
  <h2>确定？</h2>
  <p id="button_basic_confirm_delete">确定删除</p>
  </p>
 </p>
 <p class="qutton" id="qutton_comment">
  <p class="qutton_dialog" id="commentDialog">
  <textarea name="comment" id="commentInput" placeholder="你的评论..."></textarea>
  <p id="button_basic_submit_comment">发送</p>
  </p>
 </p>
 </p>

$(function () {
  var quttonUpload = Qutton.getInstance($('#qutton_upload'));
  quttonUpload.init({
  icon: 'images/icon_upload.png',
  backgroundColor: '#917466'
  });
  var quttonDelete = Qutton.getInstance($('#qutton_delete'));
  quttonDelete.init({
  icon: 'images/icon_delete.png',
  backgroundColor: "#eb1220"
  });
  var quttonComment = Qutton.getInstance($('#qutton_comment'));
  quttonComment.init({
  icon: 'images/icon_comment.png',
  backgroundColor: "#41aaf1"
  });
 });