(progress_bar)
string o2progress_bar(string $bar_name, integer $value, string $complete_action, string $start_action, boolean $active)
ATTENTION: Progress-bar scripting definition and usage are DEPRECATED. Use a Progress-bar control from development interface (JXOB) instead.
Define a bar-control and returns its HTML code, to be displayed in a HTML-area control.
Function calling this method (usually a Janox expression) is used each time to update value.