function czekaj() {
	if (screen.width > 800)	w = "260";
	else w = "130";
	
	h = 120;
	e = document.getElementById("czekamy")
	e.style.visibility="visible"
	e.style.left=w
	e.style.top=h
	return true
}

function cof() {
	history.go(-1)
}