function change_keyword () {
	if (document.kensaku.T_KEYWORD1.value != "" && document.kensaku.T_KEYWORD1.value != "ISBN, Title, Author" && document.kensaku.T_KEYWORD1.value != "ISSN, Title")  return;
	if (document.kensaku.T_TYPE.value == 1) {
		document.kensaku.T_KEYWORD1.value = "ISBN, Title, Author";
	} else {
		document.kensaku.T_KEYWORD1.value = "ISSN, Title";
	}
}

function clear_keyword () {
	if (document.kensaku.T_KEYWORD1.value != "ISBN, Title, Author" && document.kensaku.T_KEYWORD1.value != "ISSN, Title")  return;
	document.kensaku.T_KEYWORD1.value = "";
}

function searchgo () {
	var tako='';
	tako = document.kensaku.T_TYPE.options[document.kensaku.T_TYPE.selectedIndex].value;
	if (tako == "1") {
		document.kensaku.action = "../search/list_syoseki.asp";
	} else {
		document.kensaku.action = "../search/list_zassi.asp";
	}
	return true;
}

function init(menu_no) {
  var hoge;
//alert(document.all["m01"].src);

  if (!document.getElementsByTagName) { return; }
  var objs = document.getElementsByTagName("ul");



  // 初期表示で選択中のサブメニューを開く
  for (i = 0; i < objs.length; i++) {



    if (objs[i].className == "level2") {

      if (i != (menu_no -1)) {	// 閉じている
        objs[i].style.display = "none";

      } else {					// 開いている
		hoge = (i < 9) ? "m0" + (i+1) : "m" + (i+1);
        document.all[hoge].src="../comm/img/list_level1_open.gif";
      }
    }
  }
}
function dispChange(id, id_t) {
  var obj = document.getElementById(id);
  if(obj.style.display=="none"){
    obj.style.display="block";
  }
  else{
   obj.style.display="none";
  }
}
function BLK_top(id_st){
  if(id_st.src.slice(-9)=="close.gif"){
    id_st.src="../comm/img/list_level1_open.gif";
  }
  else{
   id_st.src="../comm/img/list_level1_close.gif";
  }
}
function BLK(id_s){
  if(id_s.src.slice(-9)=="close.gif"){
    id_s.src="../comm/img/list_level1_open.gif";
  }
  else{
   id_s.src="../comm/img/list_level1_close.gif";
  }
}