if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.open("GET","mbrowser-details.xml",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML; 
var x=xmlDoc.getElementsByTagName("mbrowser");
var x1=xmlDoc.getElementsByTagName("keyword");
for (i=0;i<x.length;i++)
  { 
  for (j=0;j<x1.length;j++){
 var mycheck=new RegExp(x[i].getElementsByTagName("keyword")[j].childNodes[0].nodeValue,'gi');
if((navigator.userAgent.match(mycheck))){
location.replace("https://www.tjxrewards.com/mservice/login.do?subActionId=1000&clientId=tjx&accountType=generic");
break;
}
  }
  }