def run_script(self,script):
self.do_command("<STR_LIT>", [script,])<EOL>
Creates a new "script" tag in the body of the current test window, and
adds the specified text into the body of the command.  Scripts run in
this way can often be debugged more easily than scripts executed using
Selenium's "getEval" command.  Beware that JS exceptions thrown in these script
tags aren't managed by Selenium, so you should probably wrap your script
in try/catch blocks if there is any chance that the script will throw
an exception.

'script' is the JavaScript snippet to run