
<style type="text/css">
#rockstars_left_col_subnav .button172x29 a img { width:344px; display:block; margin:0px; padding:0px; border:0px; overflow:hidden;}
#rockstars_left_col_subnav .button172x29 { width: 172px; height: 29px; overflow:hidden;}
#rockstars_left_col_subnav .button172x29 a {width:172px; display:block; overflow:hidden; text-decoration:none;}
#rockstars_left_col_subnav .button172x29 a:hover, #rockstars_left_col_subnav .button172x29 a.selected { width:344px;  display:block;  margin-left:-172px;  text-decoration:none; overflow:hidden;}
#rockstars_left_col_subnav .button172x29 a img { width:344px; display:block; margin:0px; padding:0px; border:0px; overflow:hidden;}

#scientists_left_col_subnav .button172x29 { width: 172px; height: 29px; overflow:hidden;}
#scientists_left_col_subnav .button172x29 a {width:172px; display:block; overflow:hidden; text-decoration:none;}
#scientists_left_col_subnav .button172x29 a:hover, #scientists_left_col_subnav .button172x29 a.selected { width:344px;  display:block;  margin-left:-172px;  text-decoration:none; overflow:hidden;}
#scientists_left_col_subnav .button172x29 a img { width:344px; display:block; margin:0px; padding:0px; border:0px; overflow:hidden;}

#scientists_left_col_subnav .button172x43 { width: 172px; height: 43px; overflow:hidden;}
#scientists_left_col_subnav .button172x43 a {width:172px; display:block; overflow:hidden; text-decoration:none;}
#scientists_left_col_subnav .button172x43 a:hover, #scientists_left_col_subnav .button172x43 a.selected { width:344px;  display:block;  margin-left:-172px;  text-decoration:none; overflow:hidden;}
#scientists_left_col_subnav .button172x43 a img { width:344px; display:block; margin:0px; padding:0px; border:0px; overflow:hidden;}
</style>