#m1 a, #m1 a span {width:46px;background:url("../images/cs_button01.png") no-repeat top left;}
#m1 a:hover, #m1 a:hover span, #m1 a.current span {background:url("../images/cs_button01.png") no-repeat top right;}

#m2 a, #m2 a span {width:46px;background:url("../images/cs_button02.png") no-repeat top left;}
#m2 a:hover, #m2 a:hover span, #m2 a.current span {background:url("../images/cs_button02.png") no-repeat top right;}

#m3 a, #m3 a span {width:41px;background:url("../images/cs_button03.png") no-repeat top left;}
#m3 a:hover, #m3 a:hover span, #m3 a.current span {background:url("../images/cs_button03.png") no-repeat top right;}

#m4 a, #m4 a span {width:41px;background:url("../images/cs_button04.png") no-repeat top left;}
#m4 a:hover, #m4 a:hover span, #m4 a.current span {background:url("../images/cs_button04.png") no-repeat top right;}

#m5 a, #m5 a span {width:63px;background:url("../images/cs_button05.png") no-repeat top left;}
#m5 a:hover, #m5 a:hover span, #m5 a.current span {background:url("../images/cs_button05.png") no-repeat top right;}

#m6 a, #m6 a span {width:90px;background:url("../images/cs_button06.png") no-repeat top left;}
#m6 a:hover, #m6 a:hover span, #m6 a.current span {background:url("../images/cs_button06.png") no-repeat top right;}

#m7 a, #m7 a span {width:67px;background:url("../images/cs_button07.png") no-repeat top left;}
#m7 a:hover, #m7 a:hover span, #m7 a.current span {background:url("../images/cs_button07.png") no-repeat top right;}

#m8 a, #m8 a span {width:35px;background:url("../images/english.png") no-repeat top left;}
#m8 a:hover, #m8 a:hover span {background:url("../images/english.png") no-repeat top right;}