var uploadfields = 1;
var uploadmethod = 'local';
function add_uploadfield()
{
	if(uploadfields >= 20)
		return alert(lang_filelimit_reached);
	var fileinput = document.createElement('input');
	if(uploadmethod == 'local')
	{
		fileinput.type = 'file';
		fileinput.name = 'file'+uploadfields;
		fileinput.size = 25;
	}
	else
	{
		fileinput.type = 'text';
		fileinput.name = 'file[]';
		fileinput.style.width = '300px';
	}
	document.getElementById('uploadfields').appendChild(fileinput);
	document.getElementById('uploadfields').appendChild(document.createElement('br'));
	uploadfields++;
}

function updateProgress(transport)
{
  if(transport.responseText.length != 0)
    $('content').update(transport.responseText);
}