function subcategory(id,tekst)
{
	window.open('kategoria,'+id,'_self');
}

function producer(id)
{
	window.open('producent,'+id,'_self');
}

function Okienko(url, width, height) {
	var okienko = window.open(url,"wokienko", 'width=' + width + ',height=' + height + ',resizable=0,scrollbars=no,menubar=no' );
}