<!--
nn4=(document.layers) ? true:false;
ie=(document.all) ? true:false;
okno=false;

function showHide(s,h1,h2,rozmiar)
{
	if (nn4)
	{
		document.layers[s].visibility="show"
		document.layers[h1].visibility="hide"
		document.layers[h2].visibility="hide"
	}
	else
	{
		document.all[s].style.visibility="visible"
		document.all[h1].style.visibility="hidden"
		document.all[h2].style.visibility="hidden"
	}
}

function display(name, width, height)
{
	if(okno)
	{
		okno.close();
	}
	parametry_okna='status=no,resizable=no,width='+(width+20)+',height='+(height+30);
	okno=open(name,'nowe_okno',parametry_okna);
	okno.document.bgColor="#ffffff";
}
// -->