Using the Navigation Timing API

Dear web perf working group,

i'm working in a project, that analyzes the download speed of a
website and visualizes it in a simple graph. It uses the navigation 
timing api 
I would like to ask you something. Is it possible with this api to
query the download time of each image, css, javascript, ... too that is
embedded in the main html document? (to make such a visualization
like:  or 
the timeline graph in Firebug)

Thank you for your answer,

Received on Thursday, 5 January 2012 16:50:21 UTC