function drukuj_strone(kat, pkat, image)
{
	window.open("druk.php?kat="+kat+"&pkat="+pkat+"&image="+image, "drukuj_strone", "width=560,height=450,scrollbars=yes").focus();
}

function drukuj_strone_akt(kat, pkat, image, id)
{
	window.open("druk_akt.php?kat="+kat+"&pkat="+pkat+"&image="+image+"&id="+id, "drukuj_strone", "width=560,height=450,scrollbars=yes").focus();
}

function drukuj_strone_2(file, image)
{
	window.open("druk_2.php?file="+file+"&image="+image, "drukuj_strone", "width=560,height=450,scrollbars=yes").focus();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features).focus();
}

function email(e)
{
	if(e.indexOf('@') >=0)
		return true;
	else
		return false;
}

function dodaj()
{
	if(email(document.forms['biuletyn']['email'].value)) {
		document.location = 'newsletter.php?email='+document.forms['biuletyn']['email'].value+'&do=add';
	}
	else
		alert("Wypełnij poprawnie formularz");
}

function pop_image(img, w, h)
{
	window.open('pop_image.php?i='+img+'&w='+w+'&h='+h,'image','width='+w+', height='+h, 'scrollbars=no').focus()
}