Push Ctrl + Enter keys to maximize Map.
Use Scape key to restore it.
http://www.3droc.com/Showcase/tabid/64/ctl/KML/mid/403/moduleID/400/agentType/ViewType/PropertyTypeID/1/language/en-US/Default.aspx
KML_File
http://www.3droc.com/Portals/0/PropertyMapCollaborate/403/images/loading.gif