var arrChecked = Array();

function ChangeStatus(cb)
   {

   if (cb.checked) arrChecked[cb.id] = true;
       else delete(arrChecked[cb.id]);

   var counter = 0;
   for (checkboxId in arrChecked) counter++;

   document.getElementById('counter').innerText = counter;
   }


function TellMe()
   {
   for (checkboxId in arrChecked) alert(checkboxId);
   }

   function verify(f)
   {
   	


     if (document.getElementById("counter").innerText  >=5) { writeLayer("isdepressed", "Your answers reflect the presence of depressive symptoms."); }
     else { writeLayer("isdepressed", "Your answers do not reflect the presence of depressive symptoms."); }

     return false;                                 
    }

    function writeLayer(layerID,txt){
      if(document.getElementById){ document.getElementById(layerID).innerHTML=txt; }
      else if(document.all){ document.all[layerID].innerHTML=txt; }
      else if(document.layers){
        with(document.layers[layerID].document){
          open();
          write(txt);
          close();
        }
      }
    }