/*
 * Push the value into the hidden input control.
 */
function setHiddenValue(controlId, value)
{
   var hiddenControl = document.getElementById(controlId);
   
   if (hiddenControl != null)
   {
   	  hiddenControl.value = value;
   }
}

function disableControl(controlId)
{
   var inputControl = document.getElementById(controlId);

   if (inputControl != null)
   {
      inputControl.disabled = true;
   }   
}

function enableControl(controlId)
{
   var inputControl = document.getElementById(controlId);
   
   if (inputControl != null)
   {
      inputControl.disabled = false;
   }
}