//firefox

 Interface.send(data,function(msg){

             $(msg).find("CARINFO").each(function(i){

                 var obj = $(this).children();

                 var carlocation = {};

                 for(var j=0;j<obj.length;j++){

                     var name = obj[j].nodeName;

                     var textContent=obj[j].textContent;

                     carlocation[name] = textContent;

                 }

                 carlocations.push(carlocation);

             });

         });

 //ie

 $(msg).find("OILWEARINFO").each(function(i){

                 var obj = $(this).children();

                 var alarmStat = {};

                 for(var j=0;j<obj.length;j++){

                     var name = obj[j].tagName;

                     var textContent=obj[j].text;

                     alarmStat[name] = textContent;

                 }

                 alarmStats.push(alarmStat);

             });

         });