.clear{ clear:both;}
.left{ float:left;}
.right{ float:right;}
#nav {
	width:935px; 
	margin:0 auto 0 auto;
	zoom:1; }
 
#nav ul {
	height:2280px;
	line-height:60px;
	text-indent:26px;
  } 
  
#nav ul li {
	font-size:20px;
  }
  
#nav ul li a {                   
	width:100px;                    
	height:40px;                    
	color:#000;                     
	text-decoration:none;           
  }                               
                                  
#nav ul li a:hover {           
	font-weight:bold;               
	text-decoration:underline;      
  }