function menu(id) {
  if (document.getElementById(id).style.display=="none") {
    document.getElementById(id).style.display="inline";
  } else {
    document.getElementById(id).style.display="none";
  }
}

function okno(url, width, height) {
        var win = window.open(url,"okienko",'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=yes,menubar=no,toolbar=no,location=no,directories=no,status=no,fullscreen=no,channelmode=no' );
}


function FontSize(size, wyb) {
	document.getElementById("srodek").style.fontSize = size;	
	document.getElementById("size1").style.color = "black";
	document.getElementById("size2").style.color = "black";
	document.getElementById("size3").style.color = "black";
	document.getElementById(wyb).style.color = "#FF6805";	
}


function menuRozw(idOb)
{
	ukryjMenu();
	var ob = $(idOb);
	ob.show();
}

function ukryjMenu()
{
	$A($$('ul.menu_rozw')).each(Element.hide);
}