function lastmod(){
     var str
     lmdate=new Date(document.lastModified)
     str="最終更新:"
     str += lmdate.getFullYear() + "/"
     str += lmdate.getMonth() + 1 + "/"
     str += lmdate.getDate()
     document.write(str)
}



// リンク画像の変更スクリプト

myGifCnt = 6; 
myGifTbl = new Array(
   "img/st-search-icon-off.gif",          // [0] 暗
   "img/st-search-icon.gif",           // [1] 明
   "img/bs-search-icon-off.gif",          // [2] 暗
   "img/bs-search-icon.gif",           // [3] 明
   "img/map-search-icon-off.gif",          // [4] 暗
   "img/map-search-icon.gif"           // [5] 明
);
mySrcTbl = new Array( myGifCnt );
for (i=0; i<myGifCnt; i++){
  mySrcTbl[i] = new Image();
  mySrcTbl[i].src = myGifTbl[i];
}

function myChange( myBtnNo , myTblNo ){
  document.images["myBtn"+myBtnNo].src = mySrcTbl[myTblNo].src;
}