<STYLE TYPE="text css"> 
/* トップページ　ニュース欄ボタン--------------------------------------- */
#newsmenu	{ 
padding: 0; margin: 0; 
width: 190px; 
}
/* --------メニュー表示レイアウト-------- */
ul#newsmenu	{ 
padding: 0; margin: 0; 
}
ul#newsmenu li	{ 
padding: 0; margin: 0; 
list-style-type: none; 
text-indent: -1000em; /* テキストを表示させないためのマイナス値 */
}
/* --------画像表示領域設定-------- */
ul#newsmenu li a	{
display: block; 
width: 190px; height: 20px; 
border: none; 
background: url(images/top/but-news.gif) no-repeat; /* メインメニュー分(on/off）すべて１つの画像にする */
}
/* -----menu01：キャンペーン----- */
ul#newsmenu li#menu01 a	{ 
background-position: 0px 0px; 
}
ul#newsmenu li#menu01 a:hover	{
background-position: -190px 0px; 
}
/* -----menu02：製品情報----- */
ul#newsmenu li#menu02 a	{ 
background-position: 0px -20px; 
}
ul#newsmenu li#menu02 a:hover	{
background-position: -190px -20px; 
}
/* -----menu03：展示会----- */
ul#newsmenu li#menu03 a	{ 
background-position: 0px -40px; 
}
ul#newsmenu li#menu03 a:hover	{
background-position: -190px -40px; 
}
/* -----menu04：ニューストピックス----- */
ul#newsmenu li#menu04 a	{ 
background-position: 0px -40px; 
}
ul#newsmenu li#menu04 a:hover	{
background-position: -190px -40px; 
}



/* トップページ　分類別ボタン--------------------------------------- */

#selectmenu	{ 
padding: 0; margin: 0; 
width: 760px; 
}

/* --------メニュー表示レイアウト-------- */
ul#selectmenu	{ 
padding: 0; margin: 0; 
}
ul#selectmenu li	{ 
padding: 0; margin: 0; 
list-style-type: none; 
text-indent: -1000em;
float: left;}

/* --------画像表示領域設定-------- */
ul#selectmenu li a	{
border: none; 
background: url(images/top/top_select.jpg) no-repeat;
}

/* -----bunrui01：分類別----- */
ul#selectmenu li#bunrui01 a	{ 
display: block; 
width: 187px; height: 201px; 
background-position: 0px 0px; 
margin: 5px 2px 5px 3px; 
}
ul#selectmenu li#bunrui01 a:hover{

background-position: 0px -201px; 
margin: 5px 2px 5px 3px; 
}
/* -----bunrui02：ハンディ・ポータブル----- */
ul#selectmenu li#bunrui02 a	{ 
display: block; 
width: 187px; height: 201px; 
background-position: -189px 0px; 
margin: 5px 2px 5px 0px; 
}
ul#selectmenu li#bunrui02 a:hover	{
background-position: -189px -201px; 
margin: 5px 2px 5px 0px; 
}

/* -----bunrui03：多項目水質計----- */
ul#selectmenu #bunrui{
	width:187px;
	height:201px;
	float:left;
	display:block;
	border: none; 
}

ul#selectmenu #bunrui p{
	margin:0;
	padding:0;
	display: block; 
width: 187px; height: 100px;
}


ul#selectmenu p#bunrui03{
	margin:0;
	padding:0;
	display: block; 
width: 187px; height: 100px; 
}
ul#selectmenu p#bunrui03 a	{ 
display: block; 
width: 187px; height: 100px; 
background: url(images/top/top_select.jpg) no-repeat;
background-position: -378px 0px; 
margin: 5px 2px 1px 0px; 
}
ul#selectmenu p#bunrui03 a:hover	{
background: url(images/top/top_select.jpg) no-repeat;

background-position: -378px -201px; 
margin: 5px 2px 1px 0px; 
}


/* -----bunrui04：SonTek----- */

ul#selectmenu p#bunrui04 {
	display: block; 
width: 187px; height: 100px; 
}
ul#selectmenu p#bunrui04 a{
display: block; 
width: 187px; height: 100px; 
background: url(images/top/top_select.jpg) no-repeat;
background-position: -378px -100px; 
margin: 0 2px 0 0; 
}
ul#selectmenu p#bunrui04 a:hover	{
background-position: -378px -301px; 
margin: 0 2px 2px 0; 
}

/* -----bunrui04：SonTek----- */
ul#selectmenu li#bunrui05 a	{
display: block;
float:left;
width: 187px; height: 201px; 
background-position: -567px 0px; 
margin: 5px 3px 5px 2px; 
}
ul#selectmenu li#bunrui05 a:hover	{
background-position: -567px -201px; 
margin: 5px 3px 5px 2px; 
}
*html ul#selectmenu li#bunrui05{
	clear:left;
	float:right;
}
<STYLE> { }