.tab            { height:20px;background:url(tab_r.gif) no-repeat top right;position:relative;top:0;display:inline;float:left;overflow:hidden;cursor:hand;margin:1px -1px 1px 2px;padding:2px 0px 0px 0px;border:0;z-index:1;font:12px Tahoma bold;white-space:nowrap;text-align:center;text-decoration:none;color:#333;font-weight:bold; }
.tab.hover      { font:12px Tahoma bold;height:20px;background:url(tab_hover_r.gif) no-repeat top right;font-weight:bold; }
.tab.selected   { height:22px;background:url(tab_active_r.gif) no-repeat top right;border-bottom-width:0;z-index:3;padding:2px 0px 0px 0px;margin:1px -3px -3px 0px;top:-2px;font:12px Tahoma bold;font-weight:bold; }
.tab-box        { border:1px solid rgb(145,155,156);background:rgb(252,252,254);z-index:2;position:relative;top:-2px;font:12px Tahoma;color:#333;padding:5px;width:97%;float:left; }
.tableft        { width:2px;height:20px;background:url(tab_l.gif) no-repeat top left;position:relative;top:0px;display:inline;float:left;overflow:hidden;cursor:hand;margin:1px -2px 1px 2px;padding:2px 0px 0px 0px;border:0;z-index:1;font:12px Tahoma bold;white-space:nowrap;text-align:center;font-weight:bold; }
.tableft-active { width:4px;height:22px;background:url(tab_active_l.gif) no-repeat top left;position:relative;top:-2px;display:inline;float:left;overflow:hidden;cursor:hand;padding:2px 0px 0px 0px;margin:1px -3px -3px 0px;border:0;z-index:3;overflow:hidden;font:12px Tahoma bold;white-space:nowrap;text-align:center;font-weight:bold; }