function CheckRadioButton(containerId, checkedCtrl)
{
    var container = document.getElementById(containerId);
    if(container)
    {
        var inputs = container.getElementsByTagName('input');
        for(var i = 0; i < inputs.length; i++)
        {
            var inp = inputs[i];
            if(inp.type.toLowerCase() == 'radio' && inp != checkedCtrl)
                inp.checked = !checkedCtrl.checked;
        }
    }
}