body,ul,ol,li,div{margin:0;padding:0;border:0;}
/* µ¼º½À¸ */
.nav{width:778px; height:30px; overflow:hidden; background:url(../images/ws_001.gif) repeat-x; clear:both; border-bottom:1px #fff solid;}
.nav li{text-align:center; color:#fff; font-weight:bold; font-size:12px; line-height: 30px; float:left; padding:0 7px; height:30px; list-style-type: none;}
.nav a:link,.nav a:visited{color:#fff;text-decoration:none;}
.nav a:hover,.nav a:active{color:#fff;text-decoration:underline;}
.nav .indexRed {width:69px; background:url(../images/ws_003.gif);}
.nav .on{background-image: url(../images/ws_002.gif);}
.nav .off{background-image: none;}
.nav .hoton{background:url(../images/hoton.gif) no-repeat right;width:75px;}	/*width:87px;*/
.nav .hotoff{background:url(../images/hotoff.gif) no-repeat right;width:75px;}	/*width:87px;*/