/* Utility methods for website */

function showBox(boxId)
{
   var boxObj = null;

   boxObj = document.getElementById(boxId);

   if (boxObj != null)
       boxObj.style.display = "block";
}

function hideBox(boxId)
{
   var boxObj = null;

   boxObj = document.getElementById(boxId);

   if (boxObj != null)
       boxObj.style.display = "none";
}