        .attr("stroke-width", "2")
 
 
+  histColors = ["blue", "red", "green", "orange", "black"]
+
   lowsvg.append("text")
         .datum(randomInd)
         .attr("x", w/2)

              clickStatus[d] = 1 - clickStatus[d]
              svg.select("rect##{d}").attr("opacity", clickStatus[d])
              if clickStatus[d]
                d3.select(this).attr("opacity", "0")
                lowsvg.append("path")
                      .datum(data.counts[d])
                      .attr("d", histline)
                      .attr("id", d)
                      .attr("fill", "none")
                      .attr("stroke", "blue")
                      .attr("stroke-width", "2")
              else
                lowsvg.select("path##{d}").remove()


  indRect
    .on("mouseover", (d) ->
              d3.select(this)
                 .attr("opacity", "1")
              d3.select("#histline")
                 .datum(data.counts[d])
                 .attr("d", histline)
