Adding a detection of the HTMLDocument for IE7/8 compatibility
Adding a detection of the HTMLDocument for IE7/8 compatibility

mcanthony/jit,printedheart/jit,pingjiang/jit,tim777z/jit,shzy2012/jit,mcanthony/jit,tim777z/jit,shzy2012/jit,mcanthony/jit,printedheart/jit,tim777z/jit,shelsonjava/jit,shelsonjava/jit,shzy2012/jit,shelsonjava/jit,pingjiang/jit,pingjiang/jit,printedheart/jit,philogb/jit,philogb/jit