// JavaScript Document
var time;

function Rozwin(){
	
	if(time) clearTimeout(time);
	MM_swapImage('oferta','','images/menu_nowe_a_14.gif',1);
	var submenu = document.getElementById("oferta_menu");
	submenu.style.display  = "block";
}

function Zwin(){
	
	//MM_swapImgRestore();
	clearTimeout(time);
	var submenu = document.getElementById("oferta_menu");
	//submenu.style.display  = "none";
	time = setTimeout("document.getElementById('oferta_menu').style.display  = 'none'", 1000); 
}