/*企業情報　左のナビゲーション---------------------------------------*/
#co-navi {width:177px;padding :0 0 20px 0;margin: 8px 0 0 0;}
#co-navi span{display:none;}
#co-navi ul { margin: 0; padding :0; list-style-type : none; }
#co-navi li { display : inline; padding :0; margin:0; }

#co-navi #menu_a_1{background-image:url(../company/img/menu-c01_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_2{background-image:url(../company/img/menu-c02_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_3{background-image:url(../company/img/menu-c03_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_4{background-image:url(../company/img/menu-c04_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_5{background-image:url(../company/img/menu-c05_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_6{background-image:url(../company/img/menu-c06_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_7{background-image:url(../company/img/menu-c07_f2.gif); background-repeat:no-repeat;}

#co-navi #menu_a_1 a {background-image:url(../company/img/menu-c01.gif);width:177px;height:45px;background-repeat:no-repeat;margin:0;padding:0;display:block;}
#co-navi #menu_a_1 a:hover{background-image:url(../company/img/menu-c01_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_2 a {background-image:url(../company/img/menu-c02.gif);width:177px;height:45px;background-repeat:no-repeat;margin:0;padding:0;display:block;}
#co-navi #menu_a_2 a:hover{background-image:url(../company/img/menu-c02_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_3 a {background-image:url(../company/img/menu-c03.gif);width:177px;height:45px;background-repeat:no-repeat;margin:0;padding:0;display:block;}
#co-navi #menu_a_3 a:hover{background-image:url(../company/img/menu-c03_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_4 a {background-image:url(../company/img/menu-c04.gif);width:177px;height:45px;background-repeat:no-repeat;margin:0;padding:0;display:block;}
#co-navi #menu_a_4 a:hover{background-image:url(../company/img/menu-c04_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_5 a {background-image:url(../company/img/menu-c05.gif);width:177px;height:45px;background-repeat:no-repeat;margin:0;padding:0;display:block;}
#co-navi #menu_a_5 a:hover{background-image:url(../company/img/menu-c05_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_6 a {background-image:url(../company/img/menu-c06.gif);width:177px;height:45px;background-repeat:no-repeat;margin:0;padding:0;display:block;}
#co-navi #menu_a_6 a:hover {background-image:url(../company/img/menu-c06_f2.gif); background-repeat:no-repeat;}
#co-navi #menu_a_7 a {background-image:url(../company/img/menu-c07.gif);width:177px;height:45px;background-repeat:no-repeat;margin:0;padding:0;display:block;}
#co-navi #menu_a_7 a:hover{background-image:url(../company/img/menu-c07_f2.gif); background-repeat:no-repeat;}