body{  padding:0px 10px 10 10px; margin:0px; text-align:center; font-size:12px; }
.b1 { width:100%; }
.bheader { margin:30px 0 0 0px; width:738px; }

.tab { text-align:left; width:738px; position:absolute;left:50%;top:0px; margin-left:-369px; z-index:100; font-size:12px; color:#fff; font-family:arial; font-weight:bold;  }
.tab a { margin:0 1px 0 0; opacity: 0.6; filter: alpha(opacity=60); float:left; display:block; height:20px; text-decoration:none; }
.tab a span.tabi {  margin:0; padding:0; display:block; text-align:center; color:#fff; }

.tab a.tab_2006  { width:44px; background:#ffb100; }
/*.tab a.tab_2007  { width:44px; background:#28ccef; }*/
.tab a.tab_2007  { width:44px; background:#58a000; }
.tab a.tab_2008  { width:44px; background:#4885ea; }
.tab a.tab_2009  { width:44px; background:#a285ff; }
.tab a.tab_2010  { width:44px; background:#f20000; }
.tab a.tab_blog     { width:130px; background:#ff5900; }

.tab a.active {  height:26px; opacity: 1; filter: alpha(opacity=100);  }
.tab a:hover { height:26px; opacity: 1; filter: alpha(opacity=100); }
.tab a:hover span.tabi { margin-top:7px; }
.tab a.active span.tabi { margin-top:7px; }