function doSection(secNum)
{
  if (secNum.className=="off") secNum.className="on" 
    else secNum.className="off";
	document.cookie=secNum.id + "=" +	secNum.className;
}

function refreshSection() 
{
  cSplit = document.cookie.split(";");
	cNum   = cSplit.length;
	value  = "";
	pstart = 0;
	idmenuname = "MenuSection";
	sizemenuname = idmenuname.length+1;
  for (i=0; i<cNum; i++)
	{ 
    cOne   = cSplit[i].split("=");
		pozice = cOne[0].indexOf(idmenuname, pstart)  
    if (pozice>=0) 
		{
		  sec   = cOne[0].substr(pozice, sizemenuname);
			onoff = cOne[1];
      secobj= document.getElementById(sec);	
			secobj.className = onoff; 
			pstart= pozice;
		}	 
  }
}