#header .nav #menu_diensten a	{ background-image: url(../img/diensten_en_n.gif); }
#header .nav #menu_portfolio a	{ background-image: url(../img/portfolio_nl_n.gif); }
#header .nav #menu_diensten a:hover, #header .current#menu_diensten a	{ background-image: url(../img/diensten_en_r.gif); }
#header .nav #menu_portfolio a:hover, #header .current#menu_portfolio a	{ background-image: url(../img/portfolio_nl_r.gif); }