?/*
  By Hangring
  #2007.12.25#
  ---
  use list:
  > string.lib.js
  ---
  瀏覽器類型
*/

$Defined('Browser');
var Browser = {
    s : navigator.userAgent.toLowerCase()
};

(function (b) {
    b.IsIE     = b.s.Contains('msie');
    b.IsIE5    = b.s.Contains('msie 5');
    b.IsIE6    = b.s.Contains('msie 6');
    b.IsIE7    = b.s.Contains('msie 7');
    b.IsIE56   = !b.IsIE7 && (b.IsIE6 || b.IsIE5);
    b.IsGecko  = b.s.Contains('gecko');
    b.IsSafari = b.s.Contains('safari');
    b.IsOpera  = b.s.Contains('opera');
    b.IsMac    = b.s.Contains('macintosh');

    b.IsIELike = (b.IsIE || b.IsOpera);
	b.IsGeckoLike = (b.IsGecko || b.IsSafari);
}) (Browser);