// 画像変更用前処理
if (IBTN == true){
    LoadImgBtn("oa", "img/btn/oa_", "on", "off", ".gif" );
	LoadImgBtn("gaiyo", "img/btn/gaiyo_", "on", "off", ".gif" );
	LoadImgBtn("hi", "img/btn/hi_", "on", "off", ".gif" );
	LoadImgBtn("school", "img/btn/school_", "on", "off", ".gif" );
	LoadImgBtn("kumiawase", "img/btn/kumiawase_", "on", "off", ".gif" );
	LoadImgBtn("ticket", "img/btn/ticket_", "on", "off", ".gif" );
	LoadImgBtn("goods", "img/btn/goods_", "on", "off", ".gif" );
	LoadImgBtn("top", "img/btn/top_", "on", "off", ".gif" );
	LoadImgBtn("senshu", "img/btn/senshu_", "on", "off", ".gif" );
	LoadImgBtn("men", "img/btn/men_", "on", "off", ".gif" );
	LoadImgBtn("women", "img/btn/women_", "on", "off", ".gif" );
}