#priHead_top01 {    
    margin: 10px auto 10px;
    width: 778px;
    height: 60px; 
    background: #FFF;
    display: none;
}

#priHead_nav_bar {
	display: none;
	margin: 0;
	padding: 0;
	width: 778px;
	height: 50px;
	background: url(http://pic.ctrip.com/common/bg_navBar01_m.gif) bottom no-repeat;
	color: #014EAB;
}