function initCalendar(inputelem, buttonelem)
{
    Calendar.setup({
        inputField     :    inputelem,
        ifFormat       :    "%Y-%m-%d %H:%M:00",
        showsTime      :    true,
        timeFormat     :    "24",
		firstDay	   :    1, 
        button         :    buttonelem,
        step           :    1
    });
}


function initCalendarDate(inputelem, buttonelem)
{
    Calendar.setup({
        inputField     :    inputelem,
        ifFormat       :    "%Y-%m-%d",
		firstDay	   :    1, 
        button         :    buttonelem,
        step           :    1
    });
}



function initCalendarTime(inputelem, buttonelem)
{
    Calendar.setup({
        inputField     :    inputelem,
        ifFormat       :    "%H:%M:00",
        showsTime      :    true,
        timeFormat     :    "24",
		firstDay	   :    1, 
        button         :    buttonelem,
        step           :    1
    });
}