function openPopup(url)
{
  win = window.open(url,"popup","height=500,width=760,top=100,left=100,scrollbars=yes");
  win.focus();
}

function setSideOgSubmit(side) {
  var number1 = parseInt(side);
  var number2 = parseInt(document.form.sideNummer.value);
  var result = number1 + number2;
  document.form.sideNummer.value = result;
  document.form.submit();
}

function setSideOgSubmit2(sideDelta, svarVerdi, objName) {
  var number1 = parseInt(sideDelta);
  var number2 = parseInt(document.form.sideNummer.value);
  var result = number1 + number2;
  eval("document.form." + objName + ".value = "+ svarVerdi );
  document.form.sideNummer.value = result;
  document.form.submit();
}

function setActionOgSubmit(newPage) {
  document.form.action=newPage;
  document.form.submit();
}