function popitup(url) {
	newwindow=window.open(url,'name','toolbar=no,location=no,menubar=no,status=no,titlebar=no,resizable=no,height=450,width=400');
	if (window.focus) {newwindow.focus()}
	return false;
}

function addElement(type,start) {
  var ni = document.getElementById(type);
  var numi = document.getElementById(start);
  var num = (document.getElementById(start).value -1)+ 2;
  numi.value = num;
  var newdiv = document.createElement('div');
  var divIdName = type+'_'+num;
  newdiv.setAttribute('id',divIdName);
  //newdiv.innerHTML = 'Element Number '+num+' has been added! <a href=\'#\' onclick=\'removeElement('+divIdName+')\'>Remove the div "'+divIdName+'"</a>';
  newdiv.innerHTML = '- <input type="text" name="'+type+'_'+num+'" size="36" value=""><br />'
  ni.appendChild(newdiv);
}