var loyalty = {
    eplus : null,
    emerald : null,
    openTab : "none",
    displayState : null,
    homeFlag: null,
    init: function()
    {
      var box = document.getElementById("loyaltyLogin");
      if(!box) return;
    
      var eplus = document.getElementById("enterprisePlus");
      var emerald = document.getElementById("emeraldClub");

      var anchors = document.links;
      
      loyalty.eplus = eplus.getElementsByTagName("H4")[0];
      loyalty.emerald = emerald.getElementsByTagName("H4")[0];
      
      if(document.getElementById("theHomePageForm")){ loyalty.homeFlag = true; }
      for(i=0;i<anchors.length;i++)
      {
        if(anchors[i].className.match("close"))
        {
          anchors[i].onclick = loyalty.closeGroup;
        }
      }
      
      loyalty.eplus.onclick = function() 
       {
        loyalty.displayState = "enterprisePlus";
        loyalty.toggle();
       }
       
       loyalty.emerald.onclick = function() 
       {
        loyalty.displayState = "emeraldClub";
        loyalty.toggle();
       }
    },
    toggle: function()
    {
        if(loyalty.openTab == loyalty.displayState)
        {
          if(!loyalty.homeFlag) loyalty.closeGroup();
          
          loyalty.openTab = "none";          
 
        }
        else
        {
          var e = document.getElementById(loyalty.displayState + "-container");
          
          loyalty.closeGroup();
          e.style.display = "block";
          e.parentNode.className = "toggle on";
          loyalty.openTab = loyalty.displayState;

        }
    },
    closeGroup: function()
    {     
      var divs = document.getElementsByTagName("DIV");
      for (i=0;i<divs.length;i++)
      {
        if(divs[i].id.match("-container"))
        {
         divs[i].style.display = "none";
         divs[i].parentNode.className = "toggle off";
        }
      }
      loyalty.isOpen = false;
      
      
    }
  }
  addEvent(window, "load", loyalty.init);