Again, not quite perfect, but I tried.
Ref:http://www.google.com/imgres?hl=en&client=firefox-a&hs=5PS&sa=X&rls=org.mozilla:en-US:official&biw=1760&bih=893&tbm=isch&prmd=imvns&tbnid=H_ducTpUDfRHJM:&imgrefurl=http://www.crwflags.com/fotw/flags/us.html&docid=Z4QZ6omfeF-OrM&imgurl=http://www.crwflags.com/fotw/images/u/us.gif&w=420&h=221&ei=siYbUM_TPKeA7AGszYCYBg&zoom=1&iact=hc&vpx=146&vpy=298&dur=1714&hovh=163&hovw=310&tx=130&ty=95&sig=103041542733598525695&page=1&tbnh=85&tbnw=161&start=0&ndsp=34&ved=1t:429,r:0,s:0,i:147