function adjustIIFrameSize (iframeWindow) {
  if (iframeWindow.document.height){
    var iframeElement = document.getElementById(iframeWindow.name);
    iframeElement.style.height = iframeWindow.document.height + 'px';
  }
  else if (document.all) {
    var iframeElement = document.all[iframeWindow.name];
    if (iframeWindow.document.compatMode && iframeWindow.document.compatMode != 'BackCompat'){
      iframeElement.style.height = iframeWindow.document.documentElement.scrollHeight + 5 + 'px';
    }
    else {
      iframeElement.style.height = iframeWindow.document.body.scrollHeight + 5 + 'px';
    }
  }
}

function openPopup(href) {
	var win = window.open(href, 'lahetakaverille', 'width=520,height=400,scrollbars=0,status=0,location=0,resizable=0');
	if (win != null) {
		win.focus();
		return false;
	}
	return true;
}