Interactive Line Graph using d3.js

Continuing with the series of examples I've provided while using d3.js, this one is a javascript object which renders data as a line graph which can then be interacted with by scrubbing over it or changing the y-axis scale.

Click on the image or the bl.ocks.org link to see it in action.

Code: https://gist.github.com/2657838 http://bl.ocks.org/2657838