body {
background-color:#000000;
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
color:#808080;
margin:auto 0px;
padding:0px;
}

a, a:hover{
background-color:#000000;
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
font-weight:bold;
color:#FFFFFF;
text-decoration:none;
}
.bg_sx {
background-image:url(images/bg_sx.gif);
background-repeat:no-repeat;
background-position:center left;
}
.bg_dx {
background-image:url(images/bg_dx.gif);
background-repeat:no-repeat;
background-position:center right;
}