function addElement() {
  var ni = document.getElementById('more');
  var numi = document.getElementById('theValue');
  var num = (document.getElementById('theValue').value -1)+ 2;
  numi.value = num;
  var newdiv = document.createElement('div');
  var divIdName = 'more'+num;
  newdiv.setAttribute('id',divIdName);
  newdiv.innerHTML = '<input type="file" name="p[]" size="30" />';
  ni.appendChild(newdiv);
}

function pwait() {
        var form = document.getElementById('form');
        var wait = document.getElementById('wait');
        form.style.display = 'none';
        wait.style.display = 'block';
}