function koniecladowania(i,j) {                               
	document.getElementById('zaladowane').style.filter="Alpha(Opacity="+i+")";
	document.getElementById('zaladowane').style.opacity=""+(i/100)+"";

	document.getElementById('preloader').style.filter="Alpha(Opacity="+j+")";
	document.getElementById('preloader').style.opacity=""+(j/100)+"";
	
	if( i < 100 && j > 0 ) {
			i += 4;
			j -= 4;                         
			setTimeout("koniecladowania("+i+","+j+");",1);
	} else	{
			document.getElementById('preloader').style.display="none";
	}
}