탭메뉴

http://hiphapis.net/entry/how-to-code-a-tab-menu

http://www.mediafire.com/?j9jkyfee6lh7d7t

*소스 짧은 것
http://www.phpschool.com/gnuboard4/bbs/board.php?bo_table=qna_html&wr_id=196420&page=&sfl=&stx=&spt=&page=&cwin=#c_196437