function tgbx(key) {

	var kkey = key;

	var i,cNode;

	var cNodes = document.getElementsByName("kk_jky_photo");



	if (kkey != 0){



		for (i=0;i<cNodes.length;i++){

			cNodes[i].style.display = "none";

		}

		cNodes[kkey-1].style.display = "block";

	

	}

	else {



		for (i=0;i<cNodes.length;i++){

			cNodes[i].style.display = "block";

		}



	}



}