function ToggleDiv(id)
   {
       if (typeof document.getElementById(id) != 'undefined')
       {
           if (document.getElementById(id).style.display == "block")
               document.getElementById(id).style.display = "none";
           else                      document.getElementById(id).style.display = "block";
       }
   }

   function ExpandAll() 
   {
       for (i = 1; i <= 100; i++) {
           if (typeof document.getElementById("q" + i) != 'undefined') 
           {
               var divElement = document.getElementById("q" + i);
               if(divElement!=null && typeof divElement != 'undefined')
                   divElement.style.display = "block";
           }  
       }
   
   }