function stripBlanks (item)
{
  var wordStarted = "no";
  var transformedItem = "";

  for (var i = item.length; i > 0; i--)
  {
    if (wordStarted == "yes")
    {
      transformedItem += item.charAt (i-1);
    }
    else
    {
      if (item.charAt (i-1) != " ")
      {
        wordStarted = "yes";
        transformedItem += item.charAt (i-1);
      }
    }
  }
  newItem = transformedItem;
  transformedItem = "";
  wordStarted = "no";

  for (var i = newItem.length; i > 0; i--)
  {
    if (wordStarted == "yes")
    {
      transformedItem += newItem.charAt (i-1);
    }
    else
    {
      if (newItem.charAt (i-1) != " ")
      {
        wordStarted = "yes";
        transformedItem += newItem.charAt (i-1);
      }
    }
  }
  return transformedItem;
}

