// JavaScript Document

// 時間ごとに背景画像を変更
h = (new Date()).getHours();
if((h >=	0) && (h <	1))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h00.jpg)";
if((h >=	1) && (h <	2))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h01.jpg)";
if((h >=	2) && (h <	3))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h02.jpg)";
if((h >=	3) && (h <	4))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h03.jpg)";
if((h >=	4) && (h <	5))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h04.jpg)";
if((h >=	5) && (h <	6))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h05.jpg)";
if((h >=	6) && (h <	7))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h06.jpg)";
if((h >=	7) && (h <	8))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h07.jpg)";
if((h >=	8) && (h <	9))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h08.jpg)";
if((h >=	9) && (h <	10))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h09.jpg)";
if((h >=	10) && (h <	11))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h10.jpg)";
if((h >=	11) && (h <	12))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h11.jpg)";
if((h >=	12) && (h <	13))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h12.jpg)";
if((h >=	13) && (h <	14))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h13.jpg)";
if((h >=	14) && (h <	15))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h14.jpg)";
if((h >=	15) && (h <	16))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h15.jpg)";
if((h >=	16) && (h <	17))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h16.jpg)";
if((h >=	17) && (h <	18))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h17.jpg)";
if((h >=	18) && (h <	19))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h18.jpg)";
if((h >=	19) && (h <	20))	document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h19.jpg)";
if((h >=	20) && (h <	21))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h20.jpg)";
if((h >=	21) && (h <	22))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h21.jpg)";
if((h >=	22) && (h <	23))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h22.jpg)";
if((h >=	23) && (h <	24))		document.body.style.backgroundImage = "url(http://www.interradio.jp/bg/h23.jpg)";