/* validate */ 
em.error,label.error{background:url("../image/validator_error.gif") no-repeat 2px 0px; padding:1px 1px 1px 18px; font-style:normal; font-size:12px; font-family:"宋体"; color:#fe0000;} 
em.show,label.show{background:url("../image/validator_show.gif") no-repeat 2px 0px; padding:1px 1px 1px 18px; font-style:normal; font-size:12px; font-family:"宋体"; color:#999;} 
em.focus,label.focus{background:url("../image/validator_focus.gif") no-repeat 2px 0px; padding:1px 1px 1px 18px; font-style:normal; font-size:12px; font-family:"宋体"; color:#003CC8;} 
em.load,label.load{background:url("../image/validator_load.gif") no-repeat 2px 0px; padding:1px 1px 1px 20px; font-style:normal; font-size:12px; font-family:"宋体"; color:#000;} 
em.success,label.success{background:url("../image/validator_success.gif") no-repeat 2px 0px; padding:1px 1px 1px 18px; font-style:normal; font-size:12px; font-family:"宋体"; color:#55C325;} 
em.empty,label.empty{background-image:none; padding:1px 1px 1px 18px; font-style:normal; font-size:12px; font-family:"宋体"; color:#55C325;}