setUpCalendar = function(inputFieldID,initFieldID,triggerButtonID)
  {
	var initf = document.getElementById(initFieldID);

			Calendar.setup({
				inputField		:   inputFieldID,     			// id of the input field
				ifFormat			:   "%d.%m.%Y",    					// format of the input field
				showsTime			:   false,         					// will display a time selector
				button				:   triggerButtonID,   					// trigger for the calendar (button ID)
				singleClick		:   true,          					// single-click mode
				align					:   "bR",           				// alignment (defaults to "Bl")
				step					:   1,              				// show all years in drop-down boxes (instead of every other year as default)
				firstDay			: 	1
			});

  	
  }