function on_load()
{
	if (document.all)
	{
		document.getElementById("pasek_okno_lewo").style.height=document.all["tresc_container"].offsetHeight+"px";	
		document.getElementById("pasek_okno_prawo").style.height=document.all["tresc_container"].offsetHeight+"px";	
		document.getElementById("tlo_wet").style.height=document.all["tresc_container"].offsetHeight+"px";			
	}	
return true;
}


function urot13(text)
{	
	return text.replace(/[a-zA-Z]/g,function(c){return String.fromCharCode((c<='Z'?90:122)>=(c=c.charCodeAt(0)+13)?c:c-26);});
}