/* top menu */

#nav li.About a { background-image: url(../image/menu/nav_about.gif); width: 103px;}
#nav li.About_on a { background-image: url(../image/menu/nav_about_on.gif); width: 103px; }     
#nav li.About a:hover { background-image: url(../image/menu/nav_about_on.gif); width: 103px; }
  
#nav li.News a { background-image: url(../image/menu/nav_news.gif); width: 81px; } 
#nav li.News_on a { background-image: url(../image/menu/nav_news_on.gif); width: 81px; }      
#nav li.News a:hover { background-image: url(../image/menu/nav_news_on.gif); width: 81px; }

#nav li.pathology a { background-image: url(../image/menu/nav_whatis.gif); width: 111px; } 
#nav li.pathology_on a { background-image: url(../image/menu/nav_whatis_on.gif); width: 111px; } 
#nav li.pathology a:hover { background-image: url(../image/menu/nav_whatis_on.gif); width: 111px; }  
 

#nav li.careers a { background-image: url(../image/menu/nav_careers.gif); width: 103px; }         
#nav li.careers_on a { background-image: url(../image/menu/nav_careers_on.gif); width: 103px; }
#nav li.careers a:hover { background-image: url(../image/menu/nav_careers_on.gif); width: 103px; }

#nav li.Publications a { background-image: url(../image/menu/nav_publica.gif); width: 122px; }   
#nav li.Publications_on a { background-image: url(../image/menu/nav_publica_on.gif); width: 122px; } 
#nav li.Publications a:hover { background-image: url(../image/menu/nav_publica_on.gif); width: 122px; } 


#nav li.document a { background-image: url(../image/menu/nav_docu.gif); width: 122px; }
#nav li.document_on a { background-image: url(../image/menu/nav_docu_on.gif); width: 122px; }
#nav li.document a:hover { background-image: url(../image/menu/nav_docu_on.gif); width: 122px; }

#nav li.continuing a { background-image: url(../image/menu/nav_conted.gif); width: 159px; }    
#nav li.continuing_on a { background-image: url(../image/menu/nav_conted_on.gif); width: 159px; }    
#nav li.continuing a:hover { background-image: url(../image/menu/nav_conted_on.gif); width: 159px; }   

#nav li.contacts a { background-image: url(../image/menu/nav_contacts.gif); width: 93px; } 
#nav li.contacts_on a { background-image: url(../image/menu/nav_contacts_on.gif); width: 93px; }  
#nav li.contacts a:hover { background-image: url(../image/menu/nav_contacts_on.gif); width: 93px; }  

#nav li.shop a { background-image: url(../image/menu/nav_shop.gif); width: 77px; }  
#nav li.shop_on a { background-image: url(../image/menu/nav_shop_on.gif); width: 77px; } 
#nav li.shop a:hover { background-image: url(../image/menu/nav_shop_on.gif); width: 77px; } 
 
 

#nav li
{    
    margin: 0; 
    padding: 0;
    height: 46px;
    display: inline;
    list-style-type: none;
}    

#nav li a
{
    float: left;
    padding: 46px 0 0 0;
    overflow: hidden;    
    height: 0px !important; 
    height /**/:46px; /* for IE5/Win */
    border: solid 0px black;
}    

#nav
{
    margin-bottom: 0;
    height: 46px;
    margin: 0px;
    padding-left: 0px;
    border: solid 0px red;
}   

.navigation
{
	border: solid 0px green;
	width: 978px;
	height: 47px;
}