var ie4 = false; 
if(document.all)
  { ie4 = true; }

function toggle(link, divId, Cold, Cnew) 
 {
   var IH = link.innerHTML;
   var PM = IH.indexOf('__plus');
   var V = getObject(divId);
   
   if (PM >= 0) 
      { 
        IH= IH.replace("__plus","__minus");
        link.innerHTML = IH ; 
        link.style.background = Cold;
        V.style.display = 'block';  
       }
   else 
       { 
        IH= IH.replace("__minus","__plus");
        link.innerHTML = IH ; 
        link.style.background = Cnew;      
        V.style.display = 'none';
       } 
 }

function toggleM(link, divId) 
 {
   var IH = link.innerHTML;
   var PM = IH.indexOf('__plus');
   var V = getObject(divId);
   
   if (PM >= 0) 
      { 
        IH= IH.replace("__plus","__minus");
        link.innerHTML = IH ; 
        V.style.display = 'block';  
       }
   else 
       { 
        IH= IH.replace("__minus","__plus");
        link.innerHTML = IH ; 
        V.style.display = 'none';
       } 
 }


 
function getObject(id) 
 { if (ie4) { return document.all[id]; } 
   else { return document.getElementById(id); } 
 }