bar chart for a date range

[#1]

Hi All

I want to create a simple horizontal bar graph using the following data:

project, start_date, end_date

1, 1/1/2012, 3/5/2012

2, 3/4/2012, 6/9/2012

3, 2/3/2012, 7/9/2012

The y axis will be the project and the x axis will have Jan 2012 Feb 2012 March 2012 April 2012 May 2012 ....

What's the easiest way to do this?

Thanks