// head.js

	var ImageSetB = 1;

	PictureImage = new Array(6)
	for( idx1=0; idx1<6; idx1++ )
	{
	    PictureImage[idx1] = new Image();
	}

	ButtonImage = new Array(6);
	for( idx1=0; idx1<6; idx1++ )
	{
	    ButtonImage[idx1] = new Array(2);
	    for( idx2=0; idx2<2; idx2++ )
	    {
		ButtonImage[idx1][idx2] = new Image();
	    }
	}

	ButtonImage[0][0].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnHomeGray.gif";
	ButtonImage[0][1].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnHomeOver.gif";
	ButtonImage[1][0].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnTopicGray.gif";
	ButtonImage[1][1].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnTopicOver.gif";
	ButtonImage[2][0].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnTravelGray.gif";
	ButtonImage[2][1].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnTravelOver.gif";
	ButtonImage[3][0].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnGardenGray.gif";
	ButtonImage[3][1].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnGardenOver.gif";
	ButtonImage[4][0].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnRoomGray.gif";
	ButtonImage[4][1].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnRoomOver.gif";
	ButtonImage[5][0].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnLinkGray.gif";
	ButtonImage[5][1].src = "http://www.pluto.dti.ne.jp/~nonakiti/img/BtnLinkOver.gif";

// ChangePhoto:画像変更
function ChangePhoto( contents )
{
	if( contents == 0 )	// Home
	{
	    PictureImage[0].src = "travel/tahiti/tahiti0521.jpg";
	    PictureImage[1].src = "travel/hawaii/hawaii0281.jpg";
	    PictureImage[2].src = "news/news03/xmas99_3.jpg";
	    PictureImage[3].src = "travel/maldives/maldives0305.jpg";
	    PictureImage[4].src = "travel/iwate/iwate0001.jpg";
	    PictureImage[5].src = "travel/nikko/nikko0201.jpg";
	}

	if( contents == 1 )	// Topic
	{
	    PictureImage[0].src = "news08/news08011.jpg";
	    PictureImage[1].src = "http://members.jcom.home.ne.jp/nonakiti/news/tokipra/0706/0706_01.jpg";
	    PictureImage[2].src = "fukupra/010103/010103_01.jpg";
	    PictureImage[3].src = "http://members.jcom.home.ne.jp/nonakiti/news/tokipra/0812/0812_01.jpg";
	    PictureImage[4].src = "http://members.jcom.home.ne.jp/nonakiti/news/tokipra/0528/0528_02.jpg";
	    PictureImage[5].src = "news03/xmas99_1.jpg";
	}

	if( contents == 2 )	// Travel
	{
	    PictureImage[0].src = "hawaii/hawaii0551.jpg";
	    PictureImage[1].src = "hawaii/hawaii0261.jpg";
	    PictureImage[2].src = "ishigaki/ishigaki0305.jpg";
	    PictureImage[3].src = "tahiti/tahiti0611.jpg";
	    PictureImage[4].src = "tahiti/tahiti0811.jpg";
	    PictureImage[5].src = "maldives/maldives0002.jpg";
	}

	if( contents == 3 )	// Garden
	{
	    PictureImage[0].src = "agri/taue_98/taue0001.jpg";
	    PictureImage[1].src = "agri/taue_98/taue0002.jpg";
	    PictureImage[2].src = "diy/bbq/photo/bbq0001.jpg";
	    PictureImage[3].src = "diy/bbq/photo/bbq0002.jpg";
	    PictureImage[4].src = "agri/agri0001.jpg";
	    PictureImage[5].src = "agri/agri0004.jpg";
	}

	if( contents == 4 )	// Room
	{
	    PictureImage[0].src = "shu/baseball/baseball0002.jpg";
	    PictureImage[1].src = "http://darumu.tripod.co.jp/result/race_98/race_9810.jpg";
	    PictureImage[2].src = "yuki/seahawk/seahawk0002.jpg";
	    PictureImage[3].src = "shu/civic2/civic202.jpg";
	    PictureImage[4].src = "shu/baseball/baseball0004.jpg";
	    PictureImage[5].src = "http://darumu.tripod.co.jp/result/race_0004/race_000404.jpg";
	}

	document.picture.src = PictureImage[ImageSetB].src;
	ImageSetB++;
	if( ImageSetB > 5 )
	{
	    ImageSetB = 0;
	}

}

// InButton:ボタン色変更
function InButton( name,contents )
{
	document.images[name].src = ButtonImage[contents][1].src;
}

// OutButton:ボタン色変更
function OutButton( name,contents )
{
	document.images[name].src = ButtonImage[contents][0].src;
}