var pageCalender = null;
function getCalendar(formItem){

	var nameInner = "cal"; //取名,沒意義
	var nameMode = "popup"; //設定是否為預先就顯示 ,popup為點選後顯示
	var multiselectInner = false; //是否可以多選
	
	var nightInner = null; //設定住宿幾晚 , 若無則設 null (並搭配以下設定)
	var selectNightMode= false; //若true會跳出下拉選單選住宿日數

	var fromInner = null;//check in date 文字方塊
	var toInner = null;//check out date 文字方塊
	var minDateInner = null; //最小日期,日期限制
	var maxDateInner = null;	 //最大日期,日期限制
	var lockDatesInner = null; //可設訂某些日期不能選 ,型態為陣列 (Array) ,陣列中值為new Date();

	fromInner = formItem;

	//Get Calender
	if(pageCalender != null){
		pageCalender.hide();
		pageCalender = null;
	}

	pageCalender  = new Epoch(nameInner,nameMode,fromInner,toInner,multiselectInner,minDateInner,maxDateInner,lockDatesInner,nightInner ,selectNightMode);	
	pageCalender.show()
}