*{margin:0;padding:0;border:0;}
#nav {
  line-height: 20px;  list-style-type: none; background:#666;
}
#nav a {
 display: block; width: 133px; 
 text-align:center;vertical-align:middle; 
 font-weight:bold;font-size:14px;
 background-image : url(../inf/menu_bg01.jpg);
}
#nav a:link  {
 color:#FFF; text-decoration:none;
}
#nav a:visited  {
 color:#FFF;text-decoration:none;
}
#nav a:hover  {
 color:#FFF;text-decoration:none;font-weight:bold;
}
#nav li {
 float: left; width: 133px; background:#CCC;
}
#nav li a:hover{
 background:#999;
 background-image : url(../inf/menu_bg01h.jpg);
}
#nav li ul {
 line-height: 20px;  list-style-type: none;text-align:left;
 left: -999em; width: 180px; position: absolute;
}
#nav li ul li{
 float: left; width: 180px;
 background: #F6F6F6; 
}
#nav li ul a{
 display: block; width: 180px;text-align:left;padding-left:24px;font-size:12px;
 background-image : url(../inf/menu_bg02.jpg);
}
#nav li ul a:link  {
 color:#484848; text-decoration:none;
}
#nav li ul a:visited  {
 color:#484848;text-decoration:none;
}
#nav li ul a:hover  {
 color:#484848;text-decoration:none;font-weight:bold;
 background:#C00;
 background-image : url(../inf/menu_bg02h.jpg);
}
#nav li:hover ul {
 left: auto;
}
#nav li.sfhover ul {
 left: auto;
}
#content {
 clear: left; 
}