// JavaScript Document

	function csuk() {
		document.getElementById('nagy').style.display = 'none';
		document.getElementById('kicsi').style.display = 'block';
		setCookie('allapot',1,365);
		
	}
	function nyit() {
		document.getElementById('nagy').style.display = 'block';
		document.getElementById('kicsi').style.display = 'none';
		setCookie('allapot',0,365);
		
	}
	
	function getCookie(c_name)
	{
	if (document.cookie.length>0)
	  {
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1)
		{
		c_start=c_start + c_name.length+1;
		c_end=document.cookie.indexOf(";",c_start);
		if (c_end==-1) c_end=document.cookie.length;
		return unescape(document.cookie.substring(c_start,c_end));
		}
	  }
	return "";
	}
	
	function setCookie(c_name,value,expiredays)
	{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
	}
	
	function checkCookie()
	{
	allapot=getCookie('allapot');
	if (allapot > 0)
	  {
	 	document.getElementById('nagy').style.display = 'none';
		document.getElementById('kicsi').style.display = 'block';
	  }
	}
	checkCookie();