function costchange()
{
   var kind_code =document.orderform.kind_code;
   var paper_code =document.orderform.paper_code;
   var color_code =document.orderform.color_code;
   var stand_code =document.orderform.stand_code;
   var size_code =document.orderform.size_code;   
   var qty_code =document.orderform.qty_code;
   var price =document.orderform.pay;
   var subtitle = document.orderform.product_num.value; 
	
   var size01 = document.orderform.size01.value;
   var size02 = document.orderform.size02.value;

   var eyelet = document.orderform.eyelet;
   var qu_bang = document.orderform.qu_bang;
   var lope = document.orderform.lope;
   var box_packing = document.orderform.box_packing;
   var silsa_coating = document.orderform.silsa_coating;

   var imsi_price = 0;
   var size_value = 0;
   var ink_price = 0;
   var area_mm2 = 0;


	memo1_change();

	if(size01=="")
	{
		return false;
	}

	size01=Number(size01);		//°¡·Î
	size02=Number(size02);		//¼¼·Î

	if(size01==0)
	{
		return false;
	}

    document.getElementById("span_cut_width").innerHTML = size01+2;
    document.getElementById("span_cut_height").innerHTML = size02+2;
	
	//»çÀÌÁî°¡ ¹é¸´Çʸ§ ¹× ÀÎÈ­Áö 1.2 ±× ¿Ü 1.5m ¾È¿¡¼­ ÀÛÀºÂÊÀÌ ½Ç °¡°ÝÀÇ ±âÁØ mm°¡ µÈ´Ù.
	if(paper_code.value == "ppkfa" || paper_code.value == "ppkez"){
		if((size01 > 1200) && (size02 > 1200)){
			alert("¹é¸´Çʸ§ ¹× ÀÎÈ­Áö ½Ç»çÃâ·Â Á¦Ç°Àº °¡·Î³ª ¼¼·Î ±æÀÌÁß ÇÑÂÊÀº 1200mmÀÌÇÏÀ϶§ °¡´ÉÇÕ´Ï´Ù.");
			document.orderform.size01.value = "";
			document.orderform.size02.value = "";
			document.getElementById("span_cut_width").innerHTML = "";
			document.getElementById("span_cut_height").innerHTML = "";
			price.value =0;
			price01_change();
			document.orderform.size01.focus();
			return false;
		}
	}
	else{
		if((size01 > 1450) && (size02 > 1450)){
			alert("½Ç»çÃâ·Â Á¦Ç°Àº °¡·Î³ª ¼¼·Î ±æÀÌÁß ÇÑÂÊÀº 1450mmÀÌÇÏÀ϶§ °¡´ÉÇÕ´Ï´Ù.");
			document.orderform.size01.value = "";
			document.orderform.size02.value = "";
			document.getElementById("span_cut_width").innerHTML = "";
			document.getElementById("span_cut_height").innerHTML = "";
			price.value =0;
			price01_change();
			document.orderform.size01.focus();
			return false;
		}

	}

	if((size01 > 2000) || (size02 > 2000)){
		alert("½Ç»çÃâ·Â Á¦Ç°Àº ¼¼·Î ±æÀÌ ÃÖ´ë 2000mm±îÁö¸¸ °¡´ÉÇÕ´Ï´Ù.");
		document.orderform.size01.value = "";
		document.orderform.size02.value = "";
		document.getElementById("span_cut_width").innerHTML = "";
		document.getElementById("span_cut_height").innerHTML = "";
		price.value =0;
		price01_change();
		document.orderform.size01.focus();
		return false;
	}

	//°¡·Î ¼¼·Î Áß ÂªÀº ÂÊ ±æÀ̸¦ °è»êÀÇ ±âÁرæÀÌ·Î ÇÑ´Ù.
	if(size01 <= size02){
		//±äÂÊ ±æÀÌ 1200º¸´Ù Å©¸é ±ä ±æÀ̸¦ °ªÀ¸·Î Á¤ÇÑ´Ù.
		if(size02 > 1200){size_value = size02;}
		else{size_value = size01;}
	}
	else
	{
		if(size01 > 1200){size_value = size01;}
		else{size_value = size02;}
	}
	
	//±æÀÌ´ç Á¾ÀÌ
	if(paper_code.value == "ppkeu") {imsi_price = size_value * 4.4}
	else if(paper_code.value == "ppkev") {imsi_price = size_value * 5.2}
	else if(paper_code.value == "ppkew") {imsi_price = size_value * 4.9}
	else if(paper_code.value == "ppkey") {imsi_price = size_value * 5.2}
	else if(paper_code.value == "ppkez") {imsi_price = size_value * 4.7}
	else if(paper_code.value == "ppkfa") {imsi_price = size_value * 4.4}
	else if(paper_code.value == "ppkfc") {imsi_price = size_value * 4.4}

	//ÄÚÆôܰ¡
	if(silsa_coating.value == "mu_cool") {imsi_price = imsi_price + (size_value * 3.2)}
	else if(silsa_coating.value == "yu_cool") {imsi_price = imsi_price + (size_value * 3.8)}

	//À×Å©´Ü°¡ ±¸Çϱâ
	ink_price = size01 * size02 * 0.002;
	imsi_price = imsi_price + ink_price

	area_mm2 = size01 * size02;
	
	//alert(imsi_price);

	if (area_mm2 < 1000000){
		imsi_price = imsi_price + 4000;
	}
	else
	{
		imsi_price = (imsi_price * 1.2) + 4000;
	}

	//¾çÂÊÀÇ ±æÀÌ°¡ 1200ÀÌ ³ÑÀ¸¸é °¡°ÝÀÇ 1.3¹è
	if((size01 > 1200) || (size02 > 1200)){
		imsi_price = (imsi_price * 1.3)
	}

	//°¡°ÝÀÌ 5,000¿ø ÀÌÇϸé 5,000¿øÀ» ¹ÞÀ½
	if(imsi_price < 5000){
		imsi_price = 5000;
	}

	//¹Ú½ºÆ÷Àå °¡°Ý
	imsi_price = imsi_price + 600;

	if (eyelet.value == "4°³"){imsi_price = imsi_price + 1000}
	else if (eyelet.value == "8°³"){imsi_price = imsi_price + 2000}
	else if (eyelet.value == "12°³"){imsi_price = imsi_price + 3000}
	else if (eyelet.value == "16°³"){imsi_price = imsi_price + 4000}
	else if (eyelet.value == "20°³"){imsi_price = imsi_price + 5000}
	else{imsi_price = imsi_price + 0}

	if (qu_bang.value == "4°³"){imsi_price = imsi_price + 800}
	else if (qu_bang.value == "8°³"){imsi_price = imsi_price + 1600}
	else if (qu_bang.value == "12°³"){imsi_price = imsi_price + 2400}
	else if (qu_bang.value == "16°³"){imsi_price = imsi_price + 3200}
	else if (qu_bang.value == "20°³"){imsi_price = imsi_price + 4000}

	if (lope.value == "4°³"){imsi_price = imsi_price + 2700}
	else if (lope.value == "8°³"){imsi_price = imsi_price + 5400}
	else if (lope.value == "12°³"){imsi_price = imsi_price + 8100}
	else if (lope.value == "16°³"){imsi_price = imsi_price + 10800}
	else if (lope.value == "20°³"){imsi_price = imsi_price + 13500}

	if (box_packing.value == "¹Ú½ºÆ÷Àå"){imsi_price = imsi_price + 600}

	//alert(imsi_price);

	//100¿ø´ÜÀ§ ¹Ý¿Ã¸²
	imsi_price = Math.round(imsi_price/100)*100;
	imsi_price += 1000;

//	price.value = imsi_price * Number(subtitle);
	price.value = imsi_price * Number(subtitle) * Number(qty_code.value);
	price01_change();

}

function memo1_change()
{
   var kind_code =document.orderform.kind_code;
   var paper_code =document.orderform.paper_code;
   var color_code =document.orderform.color_code;
   var size_code =document.orderform.size_code;   
   var qty_code =document.orderform.qty_code;
   var price =document.orderform.pay;
   var subtitle = document.orderform.product_num; 

   var eyelet = document.orderform.eyelet;
   var qu_bang = document.orderform.qu_bang;
   var lope = document.orderform.lope;
   var box_packing = document.orderform.box_packing;

	document.all.memo1.innerHTML = paper_code.options[paper_code.selectedIndex].innerText + " / " + color_code.options[color_code.selectedIndex].innerText + " / " + size_code.options[size_code.selectedIndex].innerText+" / "+ qty_code.options[qty_code.selectedIndex].innerText + " / " + subtitle.options[subtitle.selectedIndex].innerText + " / " + eyelet.options[eyelet.selectedIndex].innerText + " / " + qu_bang.options[qu_bang.selectedIndex].innerText + " / " + lope.options[lope.selectedIndex].innerText + " / " + box_packing.options[box_packing.selectedIndex].innerText;

}

function price01_change()
{
   var frm = document.orderform;

    var price = frm.pay;
    var after_price = frm.after_total_price_plus.value;
    var price_01 = frm.price_01;
    price_01.value = Math.round(price.value);
    document.all.span_price.innerHTML = comma(Math.round(price.value));
    document.all.break_pro_price_plus.innerHTML = comma(Math.round(price.value)); //Á¦Ç° ÃѾ×

    document.all.span_total_estimate_prie.innerHTML = comma(Math.round(eval(price.value)+eval(after_price))); //Á¦Ç° + ÈÄ°¡°ø ÃѾ×

    //alert(frm.after_total_price.value);

    //ºÎ°¡¼¼
    tax_price = (eval(price.value)+eval(after_price))/10
    frm.tax_price.value =  tax_price;
    document.all.span_tax_price.innerHTML = comma(tax_price);
    
    //°ßÀûÃѾ×
    estimate_price = eval(price.value)+eval(after_price)+eval(tax_price)
    frm.estimate_price_end.value =  estimate_price;
    document.all.span_estimate_price_end.innerHTML = comma(estimate_price);
}

function comma(x){
  var txtNumber = '' + x; 
  var rxSplit = new RegExp('([0-9])([0-9][0-9][0-9][,.])');
  var arrNumber = txtNumber.split('.');

  arrNumber[0] += '.';
  do{
    arrNumber[0] = arrNumber[0].replace(rxSplit, '$1,$2');
  } while (rxSplit.test(arrNumber[0]));

  if (arrNumber.length > 1) {
    return arrNumber.join('');
  }else{
    return arrNumber[0].split('.')[0];
  } 
}