#menu { width: 750px; height: 41px; background:url(../images/nav_gr.png); margin:0px auto; padding: 0; position: relative;}

#nm_1 a:hover {background:transparent  url(../images/nav_gr.png) 0 -41px no-repeat;}
#nm_2 a:hover {background:transparent  url(../images/nav_gr.png) -97px -41px no-repeat;}
#nm_3 a:hover {background:transparent  url(../images/nav_gr.png) -171px -41px no-repeat;}
#nm_4 a:hover {background:transparent  url(../images/nav_gr.png) -288px -41px no-repeat;}
#nm_5 a:hover {background:transparent  url(../images/nav_gr.png) -462px -41px no-repeat;}
#nm_6 a:hover {background:transparent  url(../images/nav_gr.png) -558px -41px no-repeat;}

#nm_1 a#current {background:transparent  url(../images/nav_gr.png) 0 -82px no-repeat;}
#nm_2 a#current{background:transparent  url(../images/nav_gr.png) -97px -82px no-repeat;}
#nm_3 a#current{background:transparent  url(../images/nav_gr.png) -171px -82px no-repeat;}
#nm_4 a#current{background:transparent  url(../images/nav_gr.png) -288px -82px no-repeat;}
#nm_5 a#current{background:transparent  url(../images/nav_gr.png) -462px -82px no-repeat;}
#nm_6 a#current {background:transparent  url(../images/nav_gr.png) -558px -82px no-repeat;}

#nm_1 a#current:hover {background:transparent  url(../images/nav_gr.png) 0 -82px no-repeat;}
#nm_2 a#current:hover {background:transparent  url(../images/nav_gr.png) -97px -82px no-repeat;}
#nm_3 a#current:hover {background:transparent  url(../images/nav_gr.png) -171px -82px no-repeat;}
#nm_4 a#current:hover {background:transparent  url(../images/nav_gr.png) -288px -82px no-repeat;}
#nm_5 a#current:hover {background:transparent  url(../images/nav_gr.png) -462px -82px no-repeat;}
#nm_6 a#current:hover {background:transparent  url(../images/nav_gr.png) -558px -82px no-repeat;}