.sf_extra2 { background-image: url(images/bg_uqqv.jpg);
 }
.sf_extra3 { background-image: url(images/bg_lumc.jpg);
 }
.sf_extra4 span { background-image: url(images/bg_me96.jpg);
 }
.sf_extra10 {  background-image: none; }
.sf_navigation ul li { background-image: url(images/bg_3or3.jpg);
 }