function hideSelect()
{
    if (document.all) // Only do this for IE
    { for (formIdx=0; formIdx<document.forms.length; formIdx++) 
        {var theForm = document.forms[formIdx];
            for(elementIdx=0; elementIdx<theForm.elements.length; elementIdx++)
            {window.status += theForm[elementIdx].type;
             if(theForm[elementIdx].type == "select-one") 
             {theForm[elementIdx].style.visibility = "hidden";}
            }
        }
    }
}

// Unhide all select boxes
function unhideSelect()
{
    if (document.all) // Only do this for IE
    {for (formIdx=0; formIdx<document.forms.length; formIdx++) 
        {var theForm = document.forms[formIdx];
         for(elementIdx=0; elementIdx<theForm.elements.length; elementIdx++)
            {if(theForm[elementIdx].type == "select-one") 
                {theForm[elementIdx].style.visibility = "visible";}
            }
        }
    } 
}