The court shall have full power and authority to maintain its jurisdiction and by all suitable orders and writs to enforce its judgments in respect to the subject matter of the action and to so shape and mould its judgments as to accomplish the purpose of the petition. All the rules of evidence, practice and procedure, except as otherwise provided in this article, that pertain to circuit courts generally or that exist by virtue of any law of this state may be invoked and applied in any such injunction proceeding instituted under this article.