// okno do pokazywania zdjec
function akt(id,x,y) {
	var wys=screen.height
	var szer=screen.width
	var left
	var top
	left=(szer-x)/2
	top=(wys-y)/2
  	o = window.open('pokaz_foto.php?id='+id+'', 'Galeria', 'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=0, resizable=0, copyhistory=0, status=0, left='+left+', top='+top+', width='+x+', height='+y+'')
	o.focus();
	//return false;
}

function show_news_img(id,id_new,x,y) {
	var wys=screen.height
	var szer=screen.width
	var left
	var top
	left=(szer-x)/2
	top=(wys-y)/2
  	o = window.open('show_news_img.php?id='+id+'&id_new='+id_new+'', 'Galeria', 'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=auto, resizable=0, copyhistory=0, status=0, left='+left+', top='+top+', width='+x+', height='+y+'')
	o.focus();
	//return false;
}
function show_gallery_img(id,id_gal,x,y) {
	var wys=screen.height
	var szer=screen.width
	var left
	var top
	left=(szer-x)/2
	top=(wys-y)/2
	o = window.open('show_gallery_img.php?id='+id+'&id_gal='+id_gal+'', 'Galeria', 'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=auto, resizable=0, copyhistory=0, status=0, left='+left+', top='+top+', width='+x+', height='+y+'')
	o.focus();
	//return false;
}
	function lightup(imageobject, opacity){
	if (navigator.appName.indexOf("Netscape")!=-1&&parseInt(navigator.appVersion)>=5)
	imageobject.style.MozOpacity=opacity/100
	else if (navigator.appName.indexOf("Microsoft")!=-1&&parseInt(navigator.appVersion)>=4)
	imageobject.filters.alpha.opacity=opacity
}