$("#adminTabs li").mouseover(function(){$(this).addClass("selectedTab")});

.selectedTab{background-color:White; border-bottom:1px}

#adminTabs ul li{ float:left; border: #E0E0E0 1px solid; margin-right:10px; padding:5px 10px; line-height:20px; width:80px; text-align:center; background-color:#EEEEEE;}