def safe_execute_script(self, script):
try:<EOL><INDENT>self.execute_script(script)<EOL><DEDENT>except Exception:<EOL><INDENT>self.activate_jquery()  <EOL>self.execute_script(script)<EOL><DEDENT>
When executing a script that contains a jQuery command,
            it's important that the jQuery library has been loaded first.
            This method will load jQuery if it wasn't already loaded.