function showPic (whichpic,szer,wys,margin)
{
	if (document.getElementById)
	{
		document.getElementById('duze').src = whichpic.href;
		document.getElementById('duze').style.width = szer + "px";
		document.getElementById('duze').style.height = wys + "px";
		document.getElementById('duze').style.marginLeft = margin + "px";
		if (whichpic.title)
		{
			document.getElementById('opis').childNodes[0].nodeValue = whichpic.title;
		}
		else
		{
			if (whichpic.childNodes[0].nodeValue)
				document.getElementById('opis').childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
			else
				document.getElementById('opis').nodeValue = '.';
		}
		return false;
	}
	else
	{
		return true;
	}
}


function powieksz(dzial,plik,szer,wys)
{
var wysokosc = parseInt(wys);
var szerokosc = parseInt(szer);
if (szerokosc<100)
	szerokosc = 115;

if (wysokosc<100)
	wysokosc = 115;
else
	wysokosc +=20;

	window.open('/functions/show.php?d='+dzial+'&f='+plik+'&szer='+szer+'&wys='+wys+'', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=0, resizable=no, status=no, top=0, left=0, width='+szerokosc+', height='+wysokosc+'');
}


function okno(baza,id)
{
	window.open('functions/okno.php?b='+baza+'&id='+id+'', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, status=no, top=0, left=0, width=500, height=400');
}

//wyskakujace okienko
function okienko(param,szer,wys)
{
	window.open('do.php?do='+param+'', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, status=no, top=0, left=0, width='+szer+', height='+wys+'');
}

//fukncja zlicza ile jeszcze znakow mozna wpisac do pola
function textCounter(field, countfield, maxlimit)
{//alert (field.value.length);
if (field.value.length > maxlimit) // if too long...trim it!
	field.value = field.value.substring(0, maxlimit);
else  // otherwise, update 'characters left' counter
	countfield.value = maxlimit - field.value.length;
}