var protocall = [
"http://asp2.digitalflip.com/bvrsg/parse_opf_pre.jsp?opf=http://asia.digitalflip.com/a4/ecosway/hk/ecosway_hk_1024.opf&pubid=fvbasp073",
"http://asp2.digitalflip.com/bvrsg/authenticate.jsp?opf=http://asia.digitalflip.com/a4/ecosway/hk/ecosway_hk_1024.opf&pubid=fvbasp090&",
"http://asp2.digitalflip.com/bvrsg/parse_opf_post.jsp?opf=http://asia.digitalflip.com/a4/ecosway/hk/ecosway_hk_1024.opf&prt=y&mm=n"
];

var book_background_url = "http://asia.digitalflip.com/a4/ecosway/hk/bkbg.html";
var image_flipping_through_folder = "http://asia.digitalflip.com/a4/ecosway/hk/ecosway_1024_opf_files/image_flipping_through";