<table> <tr><td>
  <div class="bubbleInfo">
    <span id="ctl00_contentHolder_lblName" class="trigger" 
              style="display:inline-block;width:100px;">Name:</span>
    <div class="popup ui-corner-all">
      This is Name . 
    </div>
  </div>
</td></tr>
<tr><td>
  <div class="bubbleInfo">
    <span id="ctl00_contentHolder_lblage" class="trigger">Age:</span>
      <div class="popup ui-corner-all">
        This is age
      </div>
   </div>
</td></tr>
</table>

.bubbleInfo {
    position: relative;
}
.popup 
{
    position: absolute;
    display: none;
    z-index:  5 ;
    border: solid 1px # 000 ;
    padding: 3px;
}

.trigger 
{
	z-index:  500 ;
}

<script type="text/javascript">
$(function () {
  $('.bubbleInfo').each(function () {
    // options
    var distance =  10 ;
    var time =  250 ;
    var hideDelay =  500 ;

    var hideDelayTimer = null;

    // tracker
    var beingShown = false;
    var shown = false;
    
    var trigger = $('.trigger', this);
    var popup = $('.popup', this).css('opacity',  0 );
    
    //var trigger = $(this);

    // set the mouseover and mouseout on both element
    $([trigger.get( 0 ), popup.get( 0 )]).mouseover(function () {
      // stops the hide event if we move from the trigger to the popup element
      if (hideDelayTimer) clearTimeout(hideDelayTimer);

      // don't trigger the animation again if we're being shown, or already visible
      if (beingShown || shown) {
        return;
      } else {
        beingShown = true;

        // reset position of popup box
        popup.css({
          top: + 30 ,
          left: - 33 ,
          display: 'block' // brings the popup back in to view
        })

        // (we're using chaining on the popup) now animate it's opacity and position
        .animate({
          top: '-=' + distance + 'px',
          opacity:  10 
        }, time, 'swing', function() {
          // once the animation is complete, set the tracker variables
          beingShown = false;
          shown = true;
        });
      }
    }).mouseout(function () {
      // reset the timer if we get fired again - avoids double animations
      if (hideDelayTimer) clearTimeout(hideDelayTimer);
      
      // store the timer so that it can be cleared in the mouseover if required
      hideDelayTimer = setTimeout(function () {
        hideDelayTimer = null;
        popup.animate({
          top: '-=' + distance + 'px',
          opacity:  0 
        }, time, 'swing', function () {
          // once the animate is complete, set the tracker variables
          shown = false;
          // hide the popup entirely after the effect (opacity alone doesn't do the job)
          popup.css('display', 'none');
        });
      }, hideDelay);
    });
  });
});
</script>