var galeria = false;


function stronaOff()
{
	//usunac scroll ze strony
	var s = document.getElementById('strona');	
	s.style.display = 'none';
}

function stronaOn()
{
	//usunac scroll ze strony
	var s = document.getElementById('strona');	
	s.style.display = 'block';
}


function galeriaInit(pk)
{
	var i = document.getElementById('iframe_galeria');
	i.src = "iframe_galeria.php?pk_gk=" + pk;
	i.style.display = 'block';
	galeria = true;
	
	stronaOff();
	
	NoScroll();

}
function galeriaZmien(pk)
{
	var i = document.getElementById('iframe_galeria');
	i.src = "iframe_galeria.php?pk_gk=" + pk;
	i.style.display = 'block';
	
	stronaOff()

}

function zamknijGalerie()
{
	var i = document.getElementById('iframe_galeria');
	i.style.display = 'none';	
	galeria = false;
	
	stronaOn()
}



function NoScroll()
{

	w = (document.body ? document.body.scrollLeft : window.pageXOffset);
	h = (document.body ? document.body.scrollTop : window.pageYOffset);
	//alert (w + ' ' + h);
	var i = document.getElementById('iframe_galeria');

	i.style.marginTop = h;
	i.style.marginLeft = w;
	
	
	if (galeria)
		setTimeout("NoScroll();", 100);
		
}