/**
* bool String::bytes(void)
* 해당스트링의 바이트단위 길이를 리턴합니다. (기존의 length 속성은 2바이트 문자를 한글자로 간주합니다)
*/
String.prototype.strbytes = function()
{
	var str = this;
	var l = 0;
	for (var i=0; i<str.length; i++) l += (str.charCodeAt(i) > 128) ? 2 : 1;
	return l;
}

/**
* string String::strcut(int len, string tail)
* 글자를 앞에서부터 원하는 바이트만큼 잘라 리턴합니다.
* 한글의 경우 2바이트로 계산하며, 글자 중간에서 잘리지 않습니다.
*/
String.prototype.strcut = function(len, tail)
{
	var str = this;
	var l = 0;
	for (var i=0; i<str.length; i++)
	{
		l += (str.charCodeAt(i) > 128) ? 2 : 1;
		if (l > len) return str.substring(0,i) + tail;
	}
	return str;
}

/* 사용 예
	aaa = "동a해b물c과 백두산이";
	alert(aaa.strcut(15));

	// 또는
	bbb = "너무긴내용너무긴내용너무긴내용";
	alert("length: " + bbb.length + "\nbytes(): " + bbb.strbytes());

	//응용
	if (bbb.strbytes() > 20)
		alert("내용이 너무 깁니다");
	else
		// 처리
*/


// HTML 특수문자를 변환
String.prototype.htmlChars = function()
{
	var str = ((this.replace('"', '&')).replace('"', '"')).replace('\'', '\'');
	return (str.replace('<', '<')).replace('>', '>');
}

// 좌우 공백없애는 함수
String.prototype.trim = function() {return this.replace(/(^\s*)|(\s*$)/g, "");}

// 태그만 제거
String.prototype.stripTags = function()
{
	var str = this;
	var pos1 = str.indexOf('<');

	if (pos1 == -1) return str;
	else
	{
		var pos2 = str.indexOf('>', pos1);
		if (pos2 == -1) return str;
		return (str.substr(0, pos1) + str.substr(pos2+1)).stripTags();
    }
}

// 컴마
String.prototype.addComma = function()
{
	var num1 = this;
	var len2 = num1.length;
		var num = "";
		
		for(i=0;i<len2;i++) {
			if(isNaN(num1.substring(i,i+1)) == false){
				num = num + num1.substring(i,i+1);
			}
		}
		
		var len = num.length;
		var number="";
		
		if(len%3 == 0) {
			for(i=1;i<len+1;i++){
				if(i%3==1 && i>1){
					number=  number+",";
				}
				a = num.substring(i-1,i);
				number= number+a;
			}
		}
		else if(len%3==1) {
			for(i=1;i<len+1;i++){
				if(i%3==2 && i>1){
					number=  number+",";
				}
				number= number+num.substring(i-1,i);
			}
		} else if(len%3==2) {
			for(i=1;i<len+1;i++){
				if(i%3==0 && i>1){
					number= number+",";
				}
				a = num.substring(i-1,i);
				number = number+a;
			}
		}		
		return number;
}

// 컴마 number_format
function commaNum(num)
{
	if (num < 0) { num *= -1; var minus = true}
	else var minus = false
	var dotPos = (num+"").split(".")
	var dotU = dotPos[0]
	var dotD = dotPos[1]
	var commaFlag = dotU.length%3
	if(commaFlag)
	{
		var out = dotU.substring(0, commaFlag)
		if (dotU.length > 3) out += ","
	}
	else var out = ""
	for (var i=commaFlag; i < dotU.length; i+=3)
	{
		out += dotU.substring(i, i+3)
		if( i < dotU.length-3) out += ","
	}
	if(minus) out = "-" + out
	if(dotD) return out + "." + dotD
	else return out
}

//이달의 배경화면
function wall_pop()
{
	var width=550;
	var height=620;
	var posx=0;
	var posy=0;

	position = "width="+width+",height="+height+",scrollbars=no,top="+posy+",left="+posx;
	window.open('http://img.danawa.com/wall/wall.html','DanawaDica', position);
}

function strcut_fix(str, maxlen, tail)
{
	if(maxlen == 0) return;

	var width		= new Array(0, 12, 4, 4, 4,	6, 6, 10, 8, 4,	5, 5, 6, 6,	4, 6, 4, 6,	6, 6, 6, 6,	6, 6, 6, 6,	6, 6, 4, 4,	8, 6, 8, 6,	12,	8, 8, 9, 8,	8, 7, 9, 8,	3, 6, 8, 7,	11,	9, 9, 8, 9,	8, 8, 8, 8,	8, 10, 8, 8, 8,	6, 11, 6, 6, 6,	4, 7, 7, 7,	7, 7, 3, 7,	7, 3, 3, 6,	3, 11, 7, 7, 7,	7, 4, 7, 3,	7, 6, 10, 7, 7,	7, 6, 6, 6,	9, 0);
	var str_buffer	= '';
	var len_buffer	= 0;
	var count		= 0;
	var str_len		= str.length;
	var asc;

	maxlen = width[1] * maxlen / 2;

	while( count <	str_len )
	{
		asc = str.charCodeAt(count);

		if(	asc > 128 )
		{
			len_buffer	+= width[1];
		}
		else
		{
			len_buffer	+= width[asc-30];
		}

		if(	len_buffer > maxlen )
		{
			if(tail) str_buffer += tail;
			break;
		}

		str_buffer	+= str.substring(count,count+1);
		count += 1;
	}
	return str_buffer;
}

//---	강승엽(vegemilnoid)	2009-06-13	수정.
//	협력사 입점 문의 암호화를 위한 url 수정.
//	JIRA ESHOP-588 참고.
//-----------------------------------
//입점문의 및 제안 팝업창 띄우기
function contact()
{
	var url = "http://login.danawa.com/mall/contactus.html";
	var opt = "width=808, height=800, scrollbars=yes";
	window.open(url, "contactus_pop", opt);
}

function contact_research()
{
	var url = "http://eshop.danawa.co.kr/mall/research.html";
	//var url = "http://login.danawa.com/mall/research.html";
	var opt = "width=808, height=800, scrollbars=yes";
	window.open(url, "contactus_pop", opt);
}
//-----------------------------------

// 제휴사를 통한 입점문의 팝업띄우기(POST)
function contact_affil()
{
	var f		= document.FORM_AffilInfo;
	f.method	= "post";
	f.action	= "http://eshop.danawa.com/mall/contactus_partner.html";
	f.target	= "contactus_pop";
	var opt		= "width=808, height=800, scrollbars=yes";
	window.open("about:blank", "contactus_pop", opt);
	f.submit();
}

//입점문의 URL 바로가기
function contact_goUrl(url)
{
	var opt = "width=808, height=800, scrollbars=yes";
	window.open(url, "contactus5_pop", opt);
}

//입점문의 및 제안 팝업창 띄우기
function contact5()
{
	var url = "http://eshop.danawa.com/mall/p_request.html";
	var opt = "width=808, height=800, scrollbars=yes";
	window.open(url, "contactus5_pop", opt);
}

//*** comindex_right 팝업창 띄우기
function comright(kindc, typec, codec)
{
	var win = window.open('http://pc.danawa.com/comindex_right.php3?kindc=' + kindc + '&typec='+typec+'&codec='+codec,'viewprod','resizable=yes, scrollbars=yes,left=300,top=50,height=600,width=635');
	win.focus();
}

//*** comindex_right 팝업창 띄우기
function comright_new(cate1, cate2, pcode)
{
	var win = window.open('http://pc.danawa.com/price_right.html?cate1=' + cate1 + '&cate2='+cate2+'&pcode='+pcode,'viewprod','resizable=yes, scrollbars=yes,left=300,top=50,height=600,width=635');
	win.focus();
}

//*** comindex_right 팝업창 띄우기 - 상품에 대한 의견보기
function comright_opinion(cate1, cate2, pcode)
{
	var win = window.open('http://pc.danawa.com/price_right.html?cate1=' + cate1 + '&cate2='+cate2+'&pcode='+pcode+'#explain_board','viewprod','resizable=yes, scrollbars=yes,left=300,top=50,height=600,width=635');
	win.focus();
}

//*** 가전 상품 상세페이지 팝업창 열기
function ProdView(nCateC1, nCateC2, nCateC3, nCateC4, nDepth, nProdC)
{
	sUrl =  'http://www.danawa.com/elec/prod_view/prod_view_frame.php?cmd=view' +
			'&cate_c1=' + nCateC1 +
			'&cate_c2=' + nCateC2 +
			'&cate_c3=' + nCateC3 +
			'&cate_c4=' + nCateC4 +
			'&depth='   + nDepth  +
			'&prod_c='  + nProdC;

	WindowOpen(sUrl, '_blank', 22, 0, 968, 700, false, false, false, true, true);
}

function WindowOpen(url, name, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable)
{
  toolbar_str = toolbar ? 'yes' : 'no';
  menubar_str = menubar ? 'yes' : 'no';
  statusbar_str = statusbar ? 'yes' : 'no';
  scrollbar_str = scrollbar ? 'yes' : 'no';
  resizable_str = resizable ? 'yes' : 'no';
  window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}
/******************************************/


//*** 게임섹션 메뉴 이미지 스왑
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
/******************************************/

/*
 * 2007-04-04, kbk35
 * 상품이미지 경로 리턴 함수
 ****************************
 * Arg[0] : 상품코드
 * Arg[1] : 상품 사이즈 디렉토리 명(기본: small)
 */
function getPImgStringSize(sSize) {
		 if ( sSize == 'middle'		) nSizeType = 160;
	else if ( sSize == 'middle2'	) nSizeType = 130;
	else if ( sSize == 'large'		) nSizeType = 550;
	else if ( sSize == 'big_large'	) $nSizeType = 5000;
	else							  nSizeType = 80;
	return nSizeType;
}

function getProdImageURL() {
	var oArg = getProdImageURL.arguments;
	var nArg = oArg.length;

	if(nArg == 0) return false;

	var sImgURL		= null;
	var nProdCode	= oArg[0];
	var nSizeType	= 80;
	var nPImgSeqNum	= 1;

	if(nArg == 1) {}
	else if (nArg == 2) { // argument가 두개만 넘어왔을때.
		if(oArg[1] >= 1 && oArg[1] < 17) { // 상품이미지 몇번째 인지....
			nPImgSeqNum	= oArg[1];
		}
		else {	// 상품 사이즈
			nSizeType		= oArg[1];
		}
	}
	else {
		if(oArg[1] >= 1 && oArg[1] < 17) {
			nPImgSeqNum	= oArg[1];
			nSizeType	= oArg[2];
		}
		else {
			nSizeType	= oArg[1];
			nPImgSeqNum	= oArg[2];
		}
	}

	var sPat = /^[1-9]+[0-9]*/;
	if (sPat.test(nProdCode) != true) return;
	if (sPat.test(nSizeType) != true) nSizeType = getPImgStringSize(nSizeType);


	if(nProdCode >= 500000) {
		var sTmpStr	 = nProdCode.toString();
		var sSubDir1 = sTmpStr.substr(sTmpStr.length-3,3);
		var sSubDir2 = sTmpStr.substr(sTmpStr.length-6,3);

		if(nSizeType >= 20 && nSizeType <= 80)
			sImgURL = 'http://timg.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'_80.jpg';
		else if(nSizeType > 80 && nSizeType <= 130)
			sImgURL = 'http://timg.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'_130.jpg';
		else if(nSizeType > 130 && nSizeType <= 160)
			sImgURL = 'http://timg.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'_160.jpg';
		else if ((nSizeType > 160 && nSizeType < 5000) || nSizeType == 0 || nSizeType == null)
			sImgURL = 'http://timg.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
		else if (nSizeType >= 5000)
			sImgURL = 'http://timg.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'_big.jpg';
		else
			sImgURL = null;
	}
	else {
		if(nSizeType >= 20 && nSizeType <= 80)
			sImgURL = 'http://timg.danawa.com/prod_img/small/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
		else if(nSizeType > 80 && nSizeType <= 130)
			sImgURL = 'http://timg.danawa.com/prod_img/middle2/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
		else if(nSizeType > 130 && nSizeType <= 160)
			sImgURL = 'http://timg.danawa.com/prod_img/middle/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
		else if ((nSizeType > 160 && nSizeType < 5000) || nSizeType == 0 || nSizeType == null)
			sImgURL = 'http://timg.danawa.com/prod_img/large/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
		else if (nSizeType >= 5000)
			sImgURL = 'http://timg.danawa.com/prod_img/big_large/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
		else
			sImgURL = null;
	}

	//if(sImgURL == null) sImgURL = "http://timg.danawa.com/GoodsImage/thumb.php?q="+nProdCode+"&size="+nSizeType+"&rep=1";

	//var sImgURL = "http://timg.danawa.com/GoodsImage/thumb.php?q="+nProdCode+"&size="+nSizeType+"&rep=1";
	return sImgURL;
}

/************************************************************/

function getPImgStringSize2(sSize) {
		 if ( sSize == 'middle'	)		nSizeType = 160;
	else if ( sSize == 'middle2'	)	nSizeType = 130;
	else if ( sSize == 'large'		)	nSizeType = 550;
	else if ( sSize == 'big_large'	)	$nSizeType = 5000;
	else								nSizeType = 80;
	return nSizeType;
}

function getProdImageURL2() {
	var oArg = getProdImageURL2.arguments;
	var nArg = oArg.length;

	if(nArg == 0) return false;

	var sImgURL		= null;
	var nProdCode	= oArg[0];
	var nSizeType	= 80;
	var nPImgSeqNum	= 1;

	if(nArg == 1) {}
	else if (nArg == 2) { // argument가 두개만 넘어왔을때.
		if(oArg[1] >= 1 && oArg[1] < 17) { // 상품이미지 몇번째 인지....
			nPImgSeqNum	= oArg[1];
		}
		else {	// 상품 사이즈
			nSizeType		= oArg[1];
		}
	}
	else {
		if(oArg[1] >= 1 && oArg[1] < 17) {
			nPImgSeqNum	= oArg[1];
			nSizeType	= oArg[2];
		}
		else {
			nSizeType	= oArg[1];
			nPImgSeqNum	= oArg[2];
		}
	}

	var sPat = /^[1-9]+[0-9]*/;
	if (sPat.test(nProdCode) != true) return;
	if (sPat.test(nSizeType) != true) nSizeType = getPImgStringSize2(nSizeType);


		if(nProdCode >= 500000) {
			var sTmpStr	 = nProdCode.toString();
			var sSubDir1 = sTmpStr.substr(sTmpStr.length-3,3);
			var sSubDir2 = sTmpStr.substr(sTmpStr.length-6,3);

			if(nSizeType == 160)
				sImgURL = 'http://img.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'_160.jpg';
			else if (nSizeType == 0 || nSizeType == null)
				sImgURL = 'http://img.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
			else if (nSizeType >= 5000)
				sImgURL = 'http://img.danawa.com/prod_img/500000/'+sSubDir1+'/'+sSubDir2+'/img/'+nProdCode+'_'+nPImgSeqNum+'_big.jpg';
			else
				sImgURL = null;
		}
		else {
			if(nSizeType == 160)
				sImgURL = 'http://img.danawa.com/prod_img/middle/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
			else if (nSizeType == 0 || nSizeType == null)
				sImgURL = 'http://img.danawa.com/prod_img/large/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
			else if (nSizeType >= 5000)
				sImgURL = 'http://img.danawa.com/prod_img/big_large/group_'+Math.floor(nProdCode/500)+'/'+nProdCode+'_'+nPImgSeqNum+'.jpg';
			else
				sImgURL = null;
		}


	if(sImgURL == null)
		sImgURL = "http://img.danawa.com/GoodsImage/thumb.php?q="+nProdCode+"&size="+nSizeType+"&rep=1";

	//var sImgURL = "http://img.danawa.com/GoodsImage/thumb.php?q="+nProdCode+"&size="+nSizeType+"&rep=1";
	return sImgURL;
}

function YsPopImg(nMap_c)
{
	var width=995;
	var height=654;
	var posx=100;
	var posy=100;

	if(nMap_c !="")
	{
		position = "width="+width+",height="+height+",scrollbars=no,resizable=no,top="+posy+",left="+posx;
		window.open('http://img.danawa.com/map/ysmap/ysmap.php?map_c='+nMap_c,'YsPopImg', position);
	}else {
		position = "width="+width+",height="+height+",scrollbars=no,resizable=no,top="+posy+",left="+posx;
		window.open('http://img.danawa.com/map/ysmap/ysmap.php','YsPopImg', position);
	}//end if
}//end function YsPopImg(nMap_c)

function number_format(n){ 
	n = n.toString();
	return n.replace(/(\d)(?=(?:\d{3})+(?!\d))/g,'$1,');
} 

function getCookie(name) { 
	var Found = false 
	var start, end 
	var i = 0 

	// cookie 문자열 전체를 검색 
	while(i <= document.cookie.length) { 
		 start = i 
		 end = start + name.length 
		 // name과 동일한 문자가 있다면 
		 if(document.cookie.substring(start, end) == name) { 
			 Found = true 
			 break 
		 } 
		 i++ 
	} 

	// name 문자열을 cookie에서 찾았다면 
	if(Found == true) { 
		start = end + 1 
		end = document.cookie.indexOf(";", start) 
		// 마지막 부분이라는 것을 의미(마지막에는 ";"가 없다) 
		if(end < start) 
			end = document.cookie.length 
		// name에 해당하는 value값을 추출하여 리턴한다. 
		return document.cookie.substring(start, end) 
	} 
	// 찾지 못했다면 
	return "" 
} 


//item.html, item_temp.html AS이용후기 랜덤수 사용
function array_rand ( input, num_req ) {
    var indexes = [];
    var ticks = num_req || 1;
    var checkDuplicate = function ( input, value ) {
        var exist = false, index = 0;
        while ( index < input.length ) {
            if ( input [ index ] === value ) {
                exist = true;
                break;
            }
            index++;
        }
        return exist;
    };
 
    if ( input instanceof Array && ticks <= input.length ) {
        while ( true ) {
            var rand = Math.floor( ( Math.random( ) * input.length ) );
            if ( indexes.length === ticks ) { break; }
            if ( !checkDuplicate( indexes, rand ) ) { indexes.push( rand ); }
        }
    } else {
        indexes = null;
    }
    return ( ( ticks == 1 ) ? indexes.join( ) : indexes );
}

// 상품블로그 팝업
function pBlog(param)
{
	var sParam = "";
	var oArg = pBlog.arguments;
	oArg[0] = oArg[0].toString();
	oArg = oArg[0].split("/"); 
	var nArg = oArg.length;

	if(nArg == 0) {alert("인자값이 없습니다."); return;}

	if(nArg == 1) sParam = '?prod_c='+oArg[0];
	else {
		sParam = '?prod_c='+oArg[0];
		if(oArg[1] == "A") {
			sParam += "&sPblogview="+oArg[2]+"&nSeq="+oArg[3];
		} else if(oArg[1] == "B") {
			sParam += "&nBlogCateSeq1="+oArg[2];
		} else {
			if(oArg[1] == "T") {
				sParam += "&tab="+oArg[2];
				sParam += "&cate_c1="+oArg[3]+"&cate_c2="+oArg[4]+"&cate_c3="+oArg[5]+"&cate_c4="+oArg[6];
			} else {
				switch(nArg) {
					case 3	: sParam += "&cate_c1="+oArg[2]; break;
					case 4	: sParam += "&cate_c1="+oArg[2]+"&cate_c2="+oArg[3]; break;
					case 5	: sParam += "&cate_c1="+oArg[2]+"&cate_c2="+oArg[3]+"&cate_c3="+oArg[4]; break;
					case 6	: sParam += "&cate_c1="+oArg[2]+"&cate_c2="+oArg[3]+"&cate_c3="+oArg[4]+"&cate_c4="+oArg[5]; break;
				}
				if(oArg[1] == "S") {
					sParam += "&cmpny_c=TH201";
				}
			}

		}
	}

	//var screenHeight = screen.height-20;
	
	var screenHeight = screen.availHeight-40;
		
	var url = "http://blog.danawa.com/prod/"+sParam;
	//alert(url);
	windowopen = window.open(url);
}