// JavaScript Document

//for globalnavi
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


/* 画像切り替え - for change image */
function show(image){
document.gaku.src=image;
}
/*-----------------------------------*/

// ツリーメニュー


theName="menu1=";                           //cookie名を変更
S_Array=new Array("treeMenu2011ss");   //初めに表示するID名 ,"ID名" と増やします
//----------------------------------------
d_Array=S_Array;

function treeMenu_set(){
if(document.all)
menu_obj=document.all;
else
menu_obj=document.getElementsByTagName("div");
for(i=0;i<menu_obj.length;i++){
if(menu_obj[i].className=="display_none")
menu_obj[i].style.display="none";
}
 theCookie=document.cookie+";";
 start=theCookie.indexOf(theName);
if(start !=-1){
  end=theCookie.indexOf(";",start);
  theData=unescape(theCookie.substring(start+theName.length,end));
  d_Array=theData.match(/[^,]+/g);
}
if(d_Array=="all_none"){
  d_Array=new Array();
  return;
}
try {
 for(i=0;i<d_Array.length;i++){
   if(document.all){
document.all(d_Array[i]).style.display="block";
    }else{
document.getElementById(d_Array[i]).style.display="block";
    }
  }
}catch(e) {d_Array=new Array();}
}

function treeMenu(tName){

  j=0;
   if(document.all){
      tMenu=document.all(tName).style;
   }else{
      tMenu=document.getElementById(tName).style;
    }
if(tMenu.display=='none'){
  tMenu.display="block";
  for(i=0;i<d_Array.length;i++){if(tName==d_Array[i])j++;}
  if(!j)d_Array.push(tName);
}else{
  tMenu.display="none";
  for(i=0;i<d_Array.length;i++){if(tName==d_Array[i])j=i;}
  d_Array.splice(j, 1);
}
}
function treeMenu_close(){
  myData="";setDay=new Date();
 myData=(!d_Array.length)?"all_none":d_Array.join(",");
 setDay.setTime(setDay.getTime()+(1*1000*60*60*24));
document.cookie=theName+escape(myData)+";expires="+setDay.toGMTString();
}
function firstMenu(){
 setDay=new Date();myData="";
 d_Array=S_Array;
 myData=(!d_Array.length)?"all_none":d_Array.join(",");
 setDay.setTime(setDay.getTime()+(1*1000*60*60*24));
 document.cookie=theName+escape(myData)+";expires="+setDay.toGMTString();
location.reload(true);
}/* himajin.moo.jp */

onload=treeMenu_set;
onunload=treeMenu_close;