function ini_button() {
	//メニュー部分
	MM_preloadImages("images/btn_navi_game_on.jpg",
									 "images/btn_navi_mode_on.jpg",
									 "images/btn_navi_tvcm_on.jpg",
									 "images/btn_navi_player_on.jpg",
									 "images/btn_navi_team_potaca_on.jpg",
									 "images/btn_navi_download_on.jpg",
									 "images/btn_pawapotawave_on.jpg"
									 );
	
	//最新記事部分
	MM_preloadImages("images/btn_news_list_on.jpg",
									 "images/btn_rss_on.jpg"
									 );
	
	//フッター部分
	MM_preloadImages("images/btn_pagetop_return_on.jpg",
									 "images/btn_gs_top_on.jpg",
									 "images/btn_inquiry_on.jpg",
									 "images/btn_news_more_game_on.jpg",
									 "images/btn_news_more_mode_on.jpg",
									 "images/btn_news_more_tvcm_on.jpg",
									 "images/btn_news_more_player_on.jpg",
									 "images/btn_news_more_download_on.jpg"
									 );
}

var win;

function openWindow(file_nm, win_nm, status) {
	win = window.open(file_nm,win_nm,status);
	win.focus();
}