function writeLogonLog(sessionID,logonName,logonAccount){
 	    var reqDso = new ActiveXObject("Msxml2.DOMDocument");
 	    var sxml="<ValueList><SESSIONID>"+sessionID+"</SESSIONID>";
 	    sxml = sxml + "<登录人姓名>"+logonName+"</登录人姓名>";
		  sxml = sxml + "<登录帐号>"+logonAccount+"</登录帐号>";
	    sxml = sxml + "</ValueList>";
	    reqDso.loadXML(sxml);
 	   return updateXMLDataToDB("emgServiceSystem_logSystem","LogSystem.AppLogonLog.Add",reqDso,null,null,"noalert");
 	}
 	
 function writeOperateLog(sessionID,operateType,operateDesc){
 	    var reqDso = new ActiveXObject("Msxml2.DOMDocument");
 	    var sxml="<ValueList><SESSIONID>"+sessionID+"</SESSIONID>";
 	    sxml = sxml + "<操作类型>"+operateType+"</操作类型>";
		  sxml = sxml + "<操作描述>"+operateDesc+"</操作描述>";
	    sxml = sxml + "</ValueList>";
	    reqDso.loadXML(sxml);
 	   return updateXMLDataToDB("emgServiceSystem_logSystem","LogSystem.AppOperateLog.Add",reqDso,null,null,"noalert");
 	}
 	
 function writeLogoutLog(sessionID){
 	    var reqDso = new ActiveXObject("Msxml2.DOMDocument");
 	    var sxml="<WhereList><SESSIONID>"+sessionID+"</SESSIONID>";
	    sxml = sxml + "</WhereList>";
	    reqDso.loadXML(sxml);
 	   return updateXMLDataToDB("emgServiceSystem_logSystem","LogSystem.UserNaturalOutState.Modify",reqDso,null,null,"noalert");
 	}