var hightpx = "230px";

        function hidden(obj, objidth) {
            document.getElementById("top_01").className = "st_02";
            document.getElementById("top_02").className = "st_02";
            document.getElementById("top_03").className = "st_02";

            document.getElementById(objidth).className = "st_01";

            document.getElementById("main_01").style.height = "0px";
            document.getElementById("main_02").style.height = "0px";
            document.getElementById("main_03").style.height = "0px";

            var ControlID = document.getElementById(obj);
            ControlID.style.height = hightpx;
        }
        function show(objid, objidthis) {


            document.getElementById("tittop_01").className = "test_02";
            document.getElementById("tittop_02").className = "test_02";
            document.getElementById("tittop_03").className = "test_02";

            document.getElementById(objidthis).className = "test_01";

            document.getElementById("titlemain_01").style.height = "0px";
            document.getElementById("titlemain_02").style.height = "0px";
            document.getElementById("titlemain_03").style.height = "0px";

            var ControlID = document.getElementById(objid);
            ControlID.style.height = hightpx;
}