esi-insert-control()
Syntax
esi-insert-control(<context id>, <class>, <name>)
Description
This action inserts a control definition, much in the same way as you would do the same by using the Windows Designer. The <context id> specifies the full path to where the control definition is to be inserted. The <class> must specify the class to be used, and the <name> provides a unique name for the control