/*
// *************************************************************
// *** ----------------------------------------------------- ***
// ***  HOME 用
// *** ----------------------------------------------------- ***
// *************************************************************
*/

// * --------------------------------------------------- 定義体
var wObj = new Array;
var wTab = new Array;
var wBtn = new Array;
var wArea = new Array;

// * ------------------------------------------ タブブロック制御

function display_change(cc) {
   
   switch (cc) {
      case 0:
         wTab[0].style.zIndex = 5;
         wTab[1].style.zIndex = 4;
         wTab[2].style.zIndex = 3;
         wTab[3].style.zIndex = 2;
         wTab[4].style.zIndex = 1;
         break;
      case 1:
         wTab[0].style.zIndex = 4;
         wTab[1].style.zIndex = 5;
         wTab[2].style.zIndex = 3;
         wTab[3].style.zIndex = 2;
         wTab[4].style.zIndex = 1;
         break;
      case 2:
         wTab[0].style.zIndex = 2;
         wTab[1].style.zIndex = 4;
         wTab[2].style.zIndex = 5;
         wTab[3].style.zIndex = 3;
         wTab[4].style.zIndex = 1;
         break;
      case 3:
         wTab[0].style.zIndex = 2;
         wTab[1].style.zIndex = 3;
         wTab[2].style.zIndex = 4;
         wTab[3].style.zIndex = 5;
         wTab[4].style.zIndex = 1;
         break;
      case 4:
         wTab[0].style.zIndex = 1;
         wTab[1].style.zIndex = 2;
         wTab[2].style.zIndex = 3;
         wTab[3].style.zIndex = 4;
         wTab[4].style.zIndex = 5;
         break;
   }

   for (i = 0; i < 5; i++) {
      if (i == cc) {
         wArea[i].style.display = "block";
      } else {
         wArea[i].style.display = "none";
      }
   }
}

// * ------------------------------------------ 初期設定

function init_rtn() {
   
   wObj = document.getElementById('tab');
   wTab = wObj.getElementsByTagName('li');
   wBtn = wObj.getElementsByTagName('a');
   
   wArea[0] = document.getElementById('gifu');
   wArea[1] = document.getElementById('seino');
   wArea[2] = document.getElementById('chuno');
   wArea[3] = document.getElementById('tono');
   wArea[4] = document.getElementById('hida');
   
   wBtn[0].onclick = function() { display_change(0); }
   wBtn[1].onclick = function() { display_change(1); }
   wBtn[2].onclick = function() { display_change(2); }
   wBtn[3].onclick = function() { display_change(3); }
   wBtn[4].onclick = function() { display_change(4); }
}

function start_rtn() {

   init_rtn();                                               // * 初期設定
   
   if (document.getElementById('sw').value == "1"){
      wagent = navigator.userAgent;
      wreferer = document.referrer;
      
      document.getElementById('log-frame').src = "log.asp?ag=" + wagent + "&rf=" + wreferer;
   }
   
   document.getElementById('sw').value = "0";
}

window.onload = function() { start_rtn(); }                  // * START