           state.selAttrIndex++
 
         $("#yearSlider").slider('value', state.selAttrIndex)
-        $(".tseries line.selDate").trigger("updateYear", "hello")
+        $(".tseries line.selDate").trigger("updateYear")
         update()
 
         timer = setInterval(->

    .attr("x", 0)
    .attr("y", 0)
    .attr("width", w)
    .attr("height", h)
    .on 'mousemove', (d) ->
      parent.setSelDateTo(x.invert(d3.mouse(this)[0]), true)


        state.selAttrIndex = newSelAttr
        update(noAnim)
        $(".tseries line.selDate").trigger("updateYear")
        $("#yearSlider").slider('value', state.selAttrIndex)

    update = (noAnim) ->
      updateNodeSizes()
