function ToHexStr(s)
{
  var sHex = "";
  var iC = 0;
  var iC1 = 0;
  var iC2 = 0;

  for(var i=0;i<s.length;i++)
  {
    sHex = sHex + s.charCodeAt(i).toString(16);
  }
  return sHex;
}