function multiple_upload(nazwa, container){
	var form = window.document.getElementById('zdjecia');
	
	//definiujemy pojemnik naszego inputa
	var cont = document.getElementById(container);
	//tworzymy diva, ktory wyswietli value inputa
	var val = document.createElement('div');
	//lapiemy inputa po id i ukrywamy go
	var par = document.getElementById(nazwa);
	par.style.display="none";
	
	//wpisujemy do diva value inputa
	val.style.display="inline";
	val.className='input_photo';
	val.innerHTML = par.value;
	//wsadzamy diva do pojemnika
	cont.appendChild(val);
	
	var usun = document.createElement('button');
	usun.className='usun';
	usun.style.cursor="pointer";
	usun.innerHTML='usuń';
	usun.onclick = function () {form.removeChild(cont)};
	cont.appendChild(usun);
	
	//nowy pojemnik
	var num = parseInt(container.replace(/^.*?(\d+).*$/,"$1"));
  var cont_new = document.createElement('p');
	contid_new = 'p'+(num+1);
	cont_new.id = contid_new;
	form.appendChild(cont_new);
	
	//nowy input wlasciwy
	var inp_new = document.createElement('input');
	inp_new.type = 'file';
	var new_name = 'image_'+(num+1);
	var new_id = 'image_nazwa_'+(num+1);
	inp_new.name = new_name;
	inp_new.id = new_id;
	//inp_new.setAttribute("onchange", "multiple_upload('"+new_id+"', '"+contid_new+"');");
	inp_new.onchange = function () {multiple_upload(new_id, contid_new)};
	cont_new.appendChild(inp_new);
	
	//nowy input temp
	//var inptemp_new = document.createElement('input');
	//inptemp_new.type = 'hidden';
	//var newtemp_name = 'image['+(num+1)+'][nazwa_temp]';
	//var newtemp_id = 'image_nazwa_temp['+(num+1)+']';
	//inptemp_new.name = newtemp_name;
	//inptemp_new.id = newtemp_id;
	//cont_new.appendChild(inptemp_new);
}