.explorer{font-family:verdana,arial,helvetica; font-size:8pt;  
font-weight:normal; text-decoration:none; color:#000000;  
background:#B5D0FF; cursor:hand; width:150px;  
height:30px; border:1 solid #A6C0ED}  
.explorer_over{font-family:verdana,arial,helvetica; font-size:8pt;  
font-weight:normal; text-decoration:none; color:#000000;  
background:#A7C0EB; cursor:hand; width:150px;  
height:30px; border-right:1 solid #5C6980; border-bottom:1  
solid #5C6980; border-left:1 solid #B8D3FF; border-top:1  
solid #B8D3FF}  
.explorer_down{font-family:verdana,arial, 
helvetica; font-size:8pt; font-weight:normal;  
text-decoration:none; color:#000000; background:#A7C0EB;  
cursor:hand; width:150px; height:30px; border-left:1  
solid #5C6980; border-top:1 solid #5C6980; border-right:1  
solid #B8D3FF; border-bottom:1 solid #B8D3FF}  
.explorer_active{font-family:verdana,arial,helvetica; font-size:8pt;  
font-weight:normal; text-decoration:none; color:#000000;  
background:#FFFFFF; cursor:hand; width:150px;  
height:30px}  
.menu{font-family:verdana,arial,helvetica; font-size:8pt;  
font-weight:normal; text-decoration:none; color:#000000}