var maxblocks = 3;
  
  function saveBlockStatusToCookie()
    {
    var status = new Array(maxblocks);
    for (i=0; i<maxblocks; i++)
      {
if (document.getElementById('menu_subs'+(i+1)))
  status[i]=document.getElementById('menu_subs'+(i+1)).style.display;
else
  status[i] = "";
      }
    document.cookie="blockstatus_splashpageshomepage="+status+";expires=Sun, 11 Mar 2035 23:59:59 GMT";
    }
    
  function doMenu(num)
    {
    var bullet = document.getElementById("menu_bullet"+num);
    var subs = document.getElementById("menu_subs"+num);
    if (subs.style.display!="none")
      {
      subs.style.display="none";
      bullet.src="/php/layout/collapse_down.gif";
      }
    else
      {
      subs.style.display="";
      bullet.src="/php/layout/collapse_up.gif";
      }
	saveBlockStatusToCookie();
    }