Opening browser from cli with no menubar/location/etc - command-line

Question

I have a desktop application that opens a tutorial, hosted on a website, when it runs for the first time. I want the tutorial to open in a standard browser window minus the menubar/location bar etc... In javascript this would be simple enough but I can't find any information on how to do it from the command line (if it's even possible).
I'm only concerned with Mac OS X so I'm happy with a solution that specifically addresses Safari but any info on other browsers would also be useful.
UPDATE
blahdiblah's solution only allows toggling of the toolbars. With no info on what is currently open or closed, it isn't a very suitable solution.

Answer 1

From this blog post, do it with Applescript (and osascript):
tell application "Safari"
activate
if bounds of window 1 is not equal to {0, 22, 1440, 900} then
tell application "System Events"
keystroke "b" using {command down, shift down}
keystroke "|" using command down
end tell
set bounds of window 1 to {0, 22, 1440, 900}
else
tell application "System Events"
keystroke "b" using {command down, shift down}
keystroke "|" using command down
end tell
set bounds of window 1 to {160, 80, 980, 700}
end if
end tell
Read the post for additional information and caveats.