IHD_W_ALIAS
image_type = (u_short)(header[IHD_W_ALIAS+1]*256 + header[IHD_W_ALIAS]);
image_type = (u_short)(header[IHD_W_ALIAS+1]*256 +
header[IHD_W_ALIAS]);
mopFilePutLX(header, IHD_W_ALIAS, IHD_C_NATIVE, 2);
mopFilePutLX(header, IHD_W_ALIAS, IHD_C_ALPHA, 2);