ul,li{margin:0px;padding:0px;}
ul#topnavi{width:800px;clear:both;list-style-type: none;}
#topnavi li{display: block;width: 114px;height: 30px;float:left;}
#topnavi li a{list-style-type:none;display: block;position: absolute;width: 116px;height: 30px;overflow: hidden;}

#topnavi li#topnavi01 a {background-image: url('menu_top.gif');background-position:0px 0px;background-repeat:no-repeat;text-indent:-6000em;}
#topnavi li#topnavi01 a:hover {background-image: url('menu_top.gif');background-position:0px -30px;background-repeat:no-repeat;text-indent:-6000em;}

#topnavi li#topnavi02 a {background-image: url('menu_top.gif');background-position:-114px 0px;background-repeat:no-repeat;text-indent:-6000em;}
#topnavi li#topnavi02 a:hover {background-image: url('menu_top.gif');background-position:-114px -30px;background-repeat:no-repeat;text-indent:-6000px;}

#topnavi li#topnavi03 a {background-image: url('menu_top.gif');background-position:-228px 0px;background-repeat:no-repeat;text-indent:-6000em;}
#topnavi li#topnavi03 a:hover {background-image: url('menu_top.gif');background-position:-228px -30px;background-repeat:no-repeat;text-indent:-6000em;}

#topnavi li#topnavi04 a {background-image: url('menu_top.gif');background-position:-342px 0px;background-repeat:no-repeat;text-indent:-6000em;}
#topnavi li#topnavi04 a:hover {background-image: url('menu_top.gif');background-position:-342px -30px;background-repeat:no-repeat;text-indent:-6000em;}

#topnavi li#topnavi05 a {background-image: url('menu_top.gif');background-position:-456px 0px;background-repeat:no-repeat;text-indent:-6000em;}
#topnavi li#topnavi05 a:hover {background-image: url('menu_top.gif');background-position:-456px -30px;background-repeat:no-repeat;text-indent:-6000em;}

#topnavi li#topnavi06 a {background-image: url('menu_top.gif');background-position:-570px 0px;background-repeat:no-repeat;text-indent:-6000em;}
#topnavi li#topnavi06 a:hover {background-image: url('menu_top.gif');background-position:-570px -30px;background-repeat:no-repeat;}

#topnavi li#topnavi07 a {background-image: url('menu_top.gif');background-position:-684px 0px;background-repeat:no-repeat;text-indent:-6000em;}
#topnavi li#topnavi07 a:hover {background-image: url('menu_top.gif');background-position:-684px -30px;background-repeat:no-repeat;}