title: Problem with Pnotify tooltip position
body: <p>exactly copying source code from Pnotify project page, and put in in my page.
  all links to jqueryUi and Pnotiy and other relative files were done and correct.
  but when hovering on element for showing tooltip, toltip box goes to top-right of page;it's fixed and do not care of cursor position !
  can ya help ?</p>
  
  <pre><code>$('span.required').bind({
      mouseenter: function() {
          var ttText = $(this).siblings('.required').html();
          var ttTitle = "it's required";
          tooltip = $.pnotify({
              pnotify_title: ttTitle,
              pnotify_text: ttText,
              pnotify_hide: false,
              pnotify_closer: false,
              pnotify_history: false,
              pnotify_animate_speed: 100,
              pnotify_opacity: .9,
              pnotify_notice_icon: "ui-icon ui-icon-comment",
              pnotify_stack: false,
              pnotify_after_init: function(pnotify){
                  pnotify.mouseout(function(){
                      pnotify.pnotify_remove();
                  });
              },
              pnotify_before_open: function(pnotify){
                  pnotify.pnotify({
                      pnotify_before_open: null
                  });
                  return false;
              }
          });
          tooltip.pnotify_display();
      },
      mouseleave: function() {
          tooltip.pnotify_remove();
      }
  });
  </code></pre>