var dt = wijmo.DateTime
	var curr = new Date(),
	firstDay = $("#my_sdate").val();
	lastDay = $("#my_edate").val();

	if ( firstDay == "" ) {
		firstDay = new Date(curr.setDate(curr.getDate() ));
	}
	if ( lastDay == "" ) {
		lastDay = new Date(curr.setDate(curr.getDate() - curr.getDay() + 6));  
	}

	var theStartDate = new wijmo.input.InputDateTime('#reg_date', {
		format: 'yyyy-MM-dd HH:mm',
        value: null,
		min: firstDay,
	    max: lastDay, 
		valueChanged:function(i,e){
		},
	});

	theStartDate.addEventListener(theStartDate.hostElement,"click", function(s){
		theStartDate.isDroppedDown		= true;
		theStartDate.isAnimated			= true;		// 에니메이션
		theStartDate.isEditable			= false;
		theStartDate.dropDownCssClass	= 'custom-dd'  ;	// Css 개별 적용
	});