smlGetParamByTag
char *smlGetParamByTag(SML_TAG *tag, int index,
a = smlGetParamByTag(ntag, 0, TAG_COND_PARENT_ZONE, TAG_COND_ZONE_NAME);
a = smlGetParamByTag(ntag, 0, TAG_COND_PARENT_ZONE, TAG_COND_ZONE_TYPE);
a = smlGetParamByTag(ntag, 0, TAG_COND_CURRENT_ZONE,
a = smlGetParamByTag(ntag, 0, TAG_COND_CURRENT_ZONE,