var hidden=false;
function hideLayout() {
	if (!hidden) {
		document.getElementById("topmenu").style.display="none";
		document.getElementById("lefty").style.display="none";
		document.getElementById("breadcrumb").style.display="none";
		document.getElementById("content").style.width="750px";
		document.getElementById("hide").innerHTML="pokaż elementy layoutu";
		hidden=true;
	}
	else {
		document.getElementById("topmenu").style.display="block";
		document.getElementById("lefty").style.display="block";
		document.getElementById("breadcrumb").style.display="block";
		document.getElementById("content").style.width="570px";
		document.getElementById("hide").innerHTML="ukryj elementy layoutu";
		hidden=false;
	}
}