.left_menu_on{width:170px;background:url(../images/leftMenuTitleBg.jpg) no-repeat top; line-height:30px; margin-bottom:5px;text-align:left; color:#FFFFFF; cursor:hand;font-family:Arial, Helvetica, sans-serif;border:0px solid #666666; margin-left:0px; font-size:13px;}
.left_menu_off{width:170px; background:url(../images/leftMenuTitleBg2.jpg) no-repeat top; line-height:30px; margin-bottom:5px;text-align:left;color:#000000; cursor:hand;  font-family:Arial, Helvetica, sans-serif; border:0px solid #666666; margin-left:0px; font-size:13px;}

 a.a2:link {color: #000000;text-decoration: none; cursor:hand;}
 a.a2:visited {text-decoration: none;color: #000000; cursor:hand;}
 a.a2:hover {text-decoration: none;color: #333333;cursor:hand;}
 a.a2:active {text-decoration: none;color: #333333;cursor:hand;}
 
 a.a3:link {color: #ffffff;text-decoration: none; cursor:hand;}
 a.a3:visited {text-decoration: none;color: #ffffff; cursor:hand;}
 a.a3:hover {text-decoration: none;color: #f1f1f1;cursor:hand;}
 a.a3:active {text-decoration: none;color: #f1f1f1;cursor:hand;}


#Div_tab .font_weight_on{ border:0px solid #ffffff;width:137px;float:left; padding-left:33px;}
#Div_tab .font_weight_off{ border:0px solid #666666;width:137px;float:left;padding-left:33px;}
#Div_tab ul{ background:url(../images/leftMenuLiBg1.jpg) no-repeat top;text-align:left;line-height:28px;float:left; margin:0px; padding:0px;}
#Div_tab li{ background:url(../images/leftMenuLiBg1.jpg) no-repeat top;list-style:none;text-align:left; line-height:26px;width:160px;float:left; border:0px solid #666666; padding-top:1px; padding-bottom:1px;padding-left:25px;}