The 門 (Door) 's JiaGuWen Chinese like D 's Phoenician picture... http://en.wikipedia.org/wiki/Phoenician_alphabet It is cool. from "Brain and Cognitive Sciences" view, seems all human-being has similar view of the Door (門) at that time.. but evolutionary process is different at later.
More about Door http://www.chineseetymology.org/CharacterEtymology.aspx?submitButton1=Etymology&characterInput=%E9%96%80
