#csstopmenu, #csstopmenu ul{
padding: 0;
margin: 0;
list-style: none;
}

#csstopmenu li{
float: left;
position: relative;
}

#csstopmenu a{
text-decoration: none;
}

#csstopmenu_1, #csstopmenu_1 ul{
padding: 0;
margin: 0;
list-style: none;
}

#csstopmenu_1 li{
float: left;
position: relative;
}

#csstopmenu_1 a{
text-decoration: none;
}



.mainitems{
left: 0px;
}

.headerlinks a{
margin-left: 20px;
font: bold 11px verdana;
color: #FFFFFF;
}
a:link.headerlinks		{ text-decoration: none; color:#FFFFFF; }
a:visited.headerlinks		{ text-decoration: none; color:#FFFFFF; }
a:active.headerlinks		{ text-decoration: none; color: #FFFF00; }
a:hover.headerlinks		{ text-decoration: none; color:#FFFF00;}

.submenus{
display: none;
width: 100px;
position: absolute;
top: 13px;
left: 0px;

}
.submenus li{
background-color: #333333;
margin-left: 20px;
text-align: left;
width: 100px;
padding: 3px;
border: 1px solid #666666;
}
.submenus li a{
font: 10px verdana;
display: block;
width: 100px;
color: #FFFFFF;
}
html>body .submenus li a{ /* non IE browsers */
width: auto;
}
.submenus li a:hover{
color: #FFFF00;
}
#csstopmenu li>ul {/* non IE browsers */
top: auto;
left: auto;
}
#csstopmenu li:hover ul, li.over ul {
display: block;
}
html>body #clearmenu{ /* non IE browsers */
height: 3px;
}

 #nav {
   padding: 0px;
    margin: 0px;
   list-style: none;
   text-align:center;  
 }

  /* 导航条一级菜单项设置 */
 #nav li {
   float: left;
   width: 100px;   
   float: left;
   margin:0px;
   text-align:left;
   position: relative;
 }

  /* 导航条一级菜单项链接设置 */
 #nav li a {
   display: block;    
   padding: 0px;   
   text-decoration: none;
   color: #ffffff;   
 }
 
  /* 导航条一级菜单链接鼠标放上后的设置 */
 #nav li a:hover{   
   color:#FFFF00   
 }

  /* 二级子菜单 */
 #nav li ul{  
   width: 100px;   
    margin-left:20px;
   text-align:left;
 } 
 /* 一级菜单鼠标放上后二级菜单的设置 */
 #nav li:hover ul, #nav li.over ul{
   display: block; 
   text-align:left; 
   
 }