.sf_navigation { background-image: url(images/bg_c7ph.jpg);
 }
.sf_header_wrapper { background-image: url(images/bg_p45k.jpg);
 }
.sf_extra2 { background-image: url(images/bg_ul33.jpg);
 }
.sf_extra7 { background-image: url(images/bg_na3t.jpg);
 }
.sf_navigation ul li a:hover {  background-image: none; }