/* Calendar helper functions */
function setupsinglecalendar(sID) {
	Calendar.setup({
		inputField     :    sID,                // id of the input field
		ifFormat	   :    '%d-%m-%Y',
		button         :    'caltrig_' + sID,  // trigger for the calendar (button ID)
		align          :    'BR',               // alignment (defaults to ""Bl"")
		singleClick    :    true
	});
}