title: jquery tooltip IE problem
body: <p>I am using jquery <a href="http://bassistance.de/jquery-plugins/jquery-plugin-tooltip/" rel="nofollow">tooltip</a> in area which is reloaded with ajax. So I bind the js for tooltip and all work fine for most browser but not for IE 7 and 8. There is a problem with position and it give me error like "left is NULL or not an object" and here is the problematic part of the script `</p>
  
  <pre><code>    var left = helper.parent[0].offsetLeft;
      var top = helper.parent[0].offsetTop;
      if (event) {
          // position the helper 15 pixel to bottom right, starting from mouse position
          left = event.pageX + settings(current).left;
          top = event.pageY + settings(current).top;
          var right='auto';
          if (settings(current).positionLeft) {
              right = $(window).width() - left;
              left = 'auto';
          }
          helper.parent.css({
              left: left,
              right: right,
              top: top
          });
      }`
  </code></pre>
  
  <p>when I close error popup if I move mouse quickly to that area it start working normal. Can someone say what`s the problem. The reloaded area is with fixed width.</p>