function clear_hint(inpt, default_text) 
{
  if (inpt.value == default_text) {
		inpt.value = '';
	}
}

function add_hint(inpt, default_text) 
{
	if (inpt.value == '') {
    inpt.value = default_text;
	}
}

function over(image, src)
{
  image.original_src = image.src; 
  image.src = src;
}

function restore(image)
{
  image.src = image.original_src;
}

function zdjecie(src) {
	window.open("zdjecie.php?p="+src,'','width=700, height=525, top=10, left=10, resizable=yes, scrollbars=no, toolbars=no, status=yes');
}

function zdjecie2(id) {
	okienko("zdjecie2.php?p="+id,'',750,730);
}


function okienko(adres,nazwa,szer,wys) {
	var left = (screen.width-szer)/2;
	left = Math.round(left);
	var top = (screen.height-wys)/4;
	top = Math.round(top);
	top = Math.max(0, top);
	nazwa = window.open(adres,nazwa,'resizable=0,height='+wys+',width='+szer+',top='+top+',left='+left);
	nazwa.moveTo(left,top);
	nazwa.focus();
}

function kalk_rozm(id,pl) {
	open(id+',kalkulator_rozmiarow.html?plec='+pl,'','width=700,height=500,left=20,top=20,location=yes,scrollbars=yes');
	return false;
}

function zdjecie(src) {
	window.open("zdjecie.php?p="+src,'','width=700, height=525, top=10, left=10, resizable=yes, scrollbars=no, toolbars=no, status=yes');
}

function resetAndSubmit(formId) {
	p = document.getElementById(formId);
	p.r.value = '0';
	p.p.value = '0';
	p.s.value = '';
	p.remember.checked = false;
	p.submit();
}


function przelicz() {
	f = document.getElementById('koszyk');
	f.zamowienie.value = 0;
	f.submit();
}

function adres() {
	document.getElementById('adres2').style.display = "block";
	document.getElementById('drugiadres').value = 1;
	n = document.getElementById('txt');
	n.removeChild(n.firstChild)
	tn = document.createTextNode("Adres wysyłki rachunku:");
	n.appendChild(tn);
	//alert();
}
function adresusun() {
	document.getElementById('adres2').style.display = "none";
	document.getElementById('drugiadres').value = 0;
	n = document.getElementById('txt');
	n.removeChild(n.firstChild)
	tn = document.createTextNode("Adres wysyłki towaru:");
	n.appendChild(tn);	
}

function prezentf(h) {
	if (h.checked) {
		document.getElementById('opak2').checked = true;
	}
}

function pokaz_figi() {
	x = document.getElementById('obwod_s');
	v = '';
	switch (x.value) {
		case '1':
			v = "aaaaa";
			break;
		case '2':
			v = "bbbbbb";
			break;
		case '3':
			v = "cccccc";
			break;
	}
	document.getElementById('obwod_v').value = v;
}