// 日付選択用カレンダーを表示
function loadCalendar(prefix)
{
	new SelectCalendar.createOnLoaded({
			yearSelect: prefix + '_year', 
			monthSelect: prefix + '_month', 
			daySelect: prefix + '_day'
	}, {
			lang:'ja',
			startYear: 2006,
			endYear: 2014,
			weekFirstDay:ProtoCalendar.SUNDAY, 
			triggers:['select_date_calendar_icon_' + prefix]
	});
}