function resizeText(multiplier) {

  resizer = document.getElementById('resize');
  if (document.body.style.fontSize == "") {
    document.body.style.fontSize = "0.625em";
  }
  
  document.body.style.fontSize = parseFloat(document.body.style.fontSize) + (multiplier * 0.2) + "em";
  
  if (multiplier > 0)
  {
      resizer.innerHTML = "<a onclick='resizeText(-1);'>Pienennä tekstit</a>";
  }
  else
  {
      resizer.innerHTML = "<a onclick='resizeText(1);'>Suurenna tekstit</a>";
  }
}

function resizeTextSv(multiplier) {

  resizer = document.getElementById('resize');
  if (document.body.style.fontSize == "") {
    document.body.style.fontSize = "0.625em";
  }
  
  document.body.style.fontSize = parseFloat(document.body.style.fontSize) + (multiplier * 0.2) + "em";
  
  if (multiplier > 0)
  {
      resizer.innerHTML = "<a onclick='resizeTextSv(-1);'>Förminska texten</a>";
  }
  else
  {
      resizer.innerHTML = "<a onclick='resizeTextSv(1);'>Förstora texten</a>";
  }
}