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 checkMessage()
{
	hide_message=getCookie('hide_message');
	if (hide_message!=null && hide_message!="")
	{
		document.getElementById("message").style.display="none";
	}
}

function hideMessage()
{
	document.getElementById("message").style.display="none";
	setCookie('hide_message',1,1); //vtorata stoinost - dnite, za koito kutiata shte bade skrita
}