A “Wrapper” page/section allows you to embed an external page or site into your
site's page. The embedded section appears inside your page, and the visitor
never leaves your site.
The Wrapper Editor is extremely simple – all you need to specify is:
URL: the web address of the page/site you wish to embed
Height: the height of the embedded section - as you wish it to be displayed on
Save/Cancel Buttons: click to save the entered information, or to cancel, and return
to Admin->Pages->Modify Page.