#menu_bar { 
	margin: 0;
	padding: 0;
	width: 800px;
    height:50px;
}

#menu_bar ul {
	list-style:none;
	margin:0;
	padding:0;
}

#menu_bar li {
	float:left;
	height:50px;
	overflow:hidden;
	text-indent:-9999px;
}

#menu_bar li a {
	display:block;
	overflow:hidden;
	height:50px;
	background-repeat:no-repeat;
	text-indent:-9999px;
}


.bl {width:15px; padding: 0; background-image:url(../image/menu_01.jpg); }


.ho {width: 67px; padding: 0;}
.ho a {background-image:url(../image/menu_02.jpg);}
.ho a:hover {background-image:url(../image/menu_over_02.jpg);}


.ab {width: 117px; padding: 0;}
.ab  a {background-image:url(../image/menu_03.jpg);}
.ab  a:hover {background-image:url(../image/menu_over_03.jpg);}


.in {width: 89px; padding: 0;}
.in a {background-image:url(../image/menu_04.jpg);}
.in a:hover {background-image:url(../image/menu_over_04.jpg);}

.pr {width: 57px; padding: 0;}
.pr a {background-image:url(../image/menu_05.jpg);}
.pr a:hover {background-image:url(../image/menu_over_05.jpg);}

.qa {width: 63px; padding: 0;}
.qa a {background-image:url(../image/menu_06.jpg);}
.qa a:hover {background-image:url(../image/menu_over_06.jpg);}

.bl2 {width: 300px; padding: 0; background-image:url(../image/menu_07.jpg);}

.toi {width: 92px; padding: 0;}
.toi a {background-image:url(../image/menu_08.jpg);}
.toi a:hover {background-image:url(../image/menu_over_08.jpg);}