function shoh(id, show) 
{
    var elem = document.getElementById(id);
    if (elem) 
    {
        if (show) 
        {
            elem.style.display = 'block';
            elem.style.visibility = 'visible';
        }
        else 
        {
            elem.style.display = 'none';
            elem.style.visibility = 'hidden';
        }
    }
}
var ie = (document.all) ? true : false;
function hideID(objID) {
    var element = (ie) ? document.all(objID) : document.getElementById(objID);
    element.style.display = "none"
}
function showID(objID) {
    var element = (ie) ? document.all(objID) : document.getElementById(objID);
    element.style.display = "block"
}