var LinkTrack = function () {
  this.docLinks  = document.links;
  this.location= location.pathname;
}

LinkTrack.prototype.updateHrefs = function () {
  var currlink, hostname, protocol, linktext;
  if (!(!document.getElementsByTagName && document.all)) {
    for (var i=0; i< this.docLinks.length; i++) { 
      currlink = this.docLinks[i];

      if (currlink.id == "splitLawyer") 
        currlink.href = this.getNewUrl('/Find-a-Lawyer/default.aspx');
      if (currlink.id == "splitSolicitor") 
        currlink.href = this.getNewUrl('/Find-a-Solicitor/default.aspx');
        
    }
  }
}

LinkTrack.prototype.getNewUrl = function (destination) {
  var newUrl = '/SplitTest.aspx?URL=';
  newUrl += destination;
  return newUrl;
}

var myC = new LinkTrack();
myC.updateHrefs();