 
     span = $('<span>', {'class': 'peek-tooltip', title: "#{tech} navigation time"})
       .text(PerformanceBar.formatTime(total))
-    span.tipsy({ gravity: 'n' })
+    span.tipsy gravity: $.fn.tipsy.autoNS
     updateStatus span
 
     ajaxStart = null

      width: "#{width}px"
      left:  "#{left}px"
      background: color
    bar.tipsy gravity: 'n'
    @el.append bar

  # Map a time offset value to a horizontal pixel offset.


  span = $('<span>', {'class': 'peek-tooltip', title: 'Total navigation time for this page.'})
    .text(PerformanceBar.formatTime(bar.total()))
  span.tipsy gravity: $.fn.tipsy.autoNS
  updateStatus span


