function getObject(id)

{

     var obj = null;



     if(document.getElementById)

          obj = document.getElementById(id);

     else if(document.all)

          obj = document.all[id];

     else if(document.layers)

          obj = document.layers[id];



     return obj;

}





function toggleObject(id)

     {

     var obj = getObject(id);





     if(!obj)

          return false;



     if(obj.style.display == 'none')

     {

          obj.style.display = '';

     }



     else

     {

          obj.style.display = 'none';

     }



     return true;

}