function on_web(price1,price2,max_num) {
	var order_form = document.SendPayForm_id;
	
	var check_loc = true;
	
	
	if(order_form.buyername.value==""){
		alert("예약자명을 입력해 주십시요.");
		order_form.buyername.focus();
		return false;
	} else if(order_form.birthdate.value=="") {
		alert("생년월일 또는 사업자등록번호를 입력해 주십시요.");
		order_form.buyertel.focus();
		return false;
	}else if(order_form.postcode.value=="") {
		alert("우편번호를 입력해주십시오.");
		order_form.postcode.focus();
		return false;
	}else if(order_form.address.value=="") {
		alert("주소를 입력해주십시오.");
		order_form.address.focus();
		return false;
	}else if(order_form.buyertel.value.length < 10) {
		alert("연락처를 정확히 입력해 주십시요.");
		order_form.buyertel.focus();
		return false;
	} else if(order_form.buyerpurpose.value==""){
		alert("사용목적을 입력해주십시오.");
		order_form.buyerpurpose.focus();
		return false;
	}else if(order_form.stay_num.value==""){
		alert("사용인원을 입력해주십시오.");
		order_form.stay_num.focus();
		return false;
	} else if(order_form.agree1.checked == false) {
		alert("개인정보 수집 및 이용안내에 동의 후 예약이 가능합니다.");
		order_form.agree1.focus();
		return false;
	} else if(order_form.agree2.checked == false) {
		alert("개인정보 제3자 제공에 동의 후 예약이 가능합니다.");
		order_form.agree2.focus();
		return false;
	} else {
		
	    all_calculate(price1,price2,max_num);
		order_form.submit();
	}
}


function hangul() {
	if((event.keyCode < 12592) || (event.keyCode > 12687)){
		alert("한글만 입력이 가능합니다.");
		event.returnValue = false
	}
}



function price_change(nth,price1,price2,max_num){
		
	var cnt = 0;
	var num = 0;
	var price = 0;
	var total_price = 0;
	var tt_total_price = 0;

	if($("#tool"+nth+"_cnt").val() && $("#tool"+nth+"_num").val() ){
		
		cnt = $("#tool"+nth+"_cnt").val();
		num = $("#tool"+nth+"_num").val();
		price = $("#tool"+nth+"_price").val();
		total_price = price * cnt * num;
		
	}else{
		
		cnt = 0;
		num = 0;
		total_price = 0;
	
	}
	
	$("#tool"+nth+"_total_input").val(total_price);
	$("#tool"+nth+"_total_price").text(number_format(total_price));

	$("input[id*='_total_input']").each(function(){
		tt_total_price += parseInt($(this).val());
	});
	$("#total_price").text(number_format(tt_total_price));
	$("#total_tools_price").val(tt_total_price);
	all_calculate(price1,price2,max_num);
}
	
function price_change2(nth,price1,price2,max_num){
		
	var num = 0;
	var price = 0;
	var total_price = 0;
	var tt_total_price = 0;

	if($("#tool"+nth+"_num").val()){
		
		num = $("#tool"+nth+"_num").val();
		price = $("#tool"+nth+"_price").val();
		total_price = price * num;
		
	}else{
	
		num = 0;
		total_price = 0;
	
	}
	
	$("#tool"+nth+"_total_input").val(total_price);
	$("#tool"+nth+"_total_price").text(number_format(total_price));
	
	$("input[id*='_total_input']").each(function(){
		tt_total_price += parseInt($(this).val());
	});
	$("#total_price").text(number_format(tt_total_price));
	$("#total_tools_price").val(tt_total_price);
	all_calculate(price1,price2,max_num);
}



function all_calculate(price1,price2,max_num){

	var first_price = first_calculate(price1,price2,max_num);
	
	var second_price = second_calculate();
	
	var all_price = parseInt(first_price) + parseInt(second_price);

	var total_price = all_price*11/10;

	var vat_price = all_price* 0.1;

	$("#total_price_tag").html("<b>"+number_format(total_price)+"원</b>"+" (기본 이용료: "+number_format(first_price)+"원 + 시설 이용료: "+number_format(second_price)+"원 + 부가세(VAT): "+number_format(all_price*0.1)+"원) ");
	
	$("#frm_total_price").val(total_price);
	$("#frm_first_price").val(first_price); 
	$("#frm_second_price").val(second_price);
	$("#frm_vat_price").val(vat_price);

}


function all_calculate_return(price1,price2,max_num){

	var first_price = first_calculate(price1,price2,max_num);
	
	var second_price = second_calculate();
	
	var all_price = parseInt(first_price) + parseInt(second_price);

	var total_price = all_price*11/10;
	
	return total_price;

}

function first_calculate(price1,price2,max_num){

	if($("input[name='special_event']:checked").val()=="n"){
			return max_num*price1; 
	}else{
		return max_num*price2; 
	}

}



function second_calculate(){
	
	var tt_total_price =0;

	$("input[id*='_total_input']").each(function(){
			tt_total_price += parseInt($(this).val());
		});
	
	return tt_total_price; 
				
}


function number_format( number )
{
  var nArr = String(number).split('').join(',').split('');
  for( var i=nArr.length-1, j=1; i>=0; i--, j++)  if( j%6 != 0 && j%2 == 0) nArr[i] = '';
  return nArr.join('');
}