To include a container on your web site, use the {container} function in
your templates. When you add this to your template, a container will then appear when
viewing the corresponding page in administration mode.
The parameters passed to {container} are as follows:
name: This is the name of the container, and is required for all
containers.
global: Optional. Specifies whether the content in this container is
specific to the page on which it appears, or on all pages that include this
container.
A simple example is as follows:
{container name='sideContainer' global=true}