a.topmenuitem span#spolecnost{ background:url(../graph/spolecnost.jpg) bottom right no-repeat;}
a:hover.topmenuitem span#spolecnost{ background:url(../graph/spolecnost.jpg) top right no-repeat;}
a.active span#spolecnost{ background:url(../graph/spolecnost.jpg) center right no-repeat;}

a.topmenuitem span#cinnosti{ background:url(../graph/cinnosti.jpg) bottom right no-repeat;}
a:hover.topmenuitem span#cinnosti{ background:url(../graph/cinnosti.jpg) top right no-repeat;}
a.active span#cinnosti{ background:url(../graph/cinnosti.jpg) center right no-repeat;}

a.topmenuitem span#reference{ background:url(../graph/reference.jpg) bottom right no-repeat;}
a:hover.topmenuitem span#reference{ background:url(../graph/reference.jpg) top right no-repeat;}
a.active span#reference{ background:url(../graph/reference.jpg) center right no-repeat;}

a.topmenuitem span#kontakty{ background:url(../graph/kontakty.jpg) bottom right no-repeat; width:151px;}
a:hover.topmenuitem span#kontakty{ background:url(../graph/kontakty.jpg) top right no-repeat;}
a.active span#kontakty{ background:url(../graph/kontakty.jpg) center right no-repeat; width:151px;}