var book_data = {
		description : "뉴스 페이지",
		bookList : [
											{
					title : "10년 후에도 살아남을 부동산에 투자하라",
					author : "박상언",
					category : "부동산투자일반",
					price : "13000",
					sale_price : "11700",
					point : "9.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788992873512",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788992873512",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EB%B0%95%EC%83%81%EC%96%B8&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/512/m9788992873512.jpg"
									}
							, 				{
					title : "생생 경매성공기",
					author : "안정일",
					category : "부동산경매",
					price : "13000",
					sale_price : "11700",
					point : "0.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788990994950",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788990994950",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EC%95%88%EC%A0%95%EC%9D%BC&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/950/m9788990994950.jpg"
									}
							, 				{
					title : "부동산 생활백서",
					author : "닥터아파트 리서치연구소",
					category : "부동산일반",
					price : "13800",
					sale_price : "12420",
					point : "0.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788996209843",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788996209843",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EB%8B%A5%ED%84%B0%EC%95%84%ED%8C%8C%ED%8A%B8+%EB%A6%AC%EC%84%9C%EC%B9%98%EC%97%B0%EA%B5%AC%EC%86%8C&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/843/m9788996209843.jpg"
									}
							, 				{
					title : "부동산 설득공식 99가지",
					author : "신영균",
					category : "부동산일반",
					price : "13000",
					sale_price : "11310",
					point : "0.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788964240076",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788964240076",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EC%8B%A0%EC%98%81%EA%B7%A0&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/076/m9788964240076.jpg"
									}
							, 				{
					title : "대한민국 부동산 경제학",
					author : "장박원",
					category : "부동산일반",
					price : "15000",
					sale_price : "13500",
					point : "0.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788992714488",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788992714488",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EC%9E%A5%EB%B0%95%EC%9B%90&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/488/m9788992714488.jpg"
									}
							, 				{
					title : "도시형 생활주택",
					author : "서용식",
					category : "부동산투자일반",
					price : "12000",
					sale_price : "10800",
					point : "0.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788974426170",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788974426170",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EC%84%9C%EC%9A%A9%EC%8B%9D&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/170/m9788974426170.jpg"
									}
							, 				{
					title : "2010-2020 대한민국 미래지도",
					author : "한국비즈니스정보",
					category : "땅투자",
					price : "22000",
					sale_price : "16500",
					point : "7.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788991760110",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788991760110",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%ED%95%9C%EA%B5%AD%EB%B9%84%EC%A6%88%EB%8B%88%EC%8A%A4%EC%A0%95%EB%B3%B4&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/110/m9788991760110.jpg"
									}
							, 				{
					title : "부동산 상식사전",
					author : "백영록",
					category : "부동산일반",
					price : "15800",
					sale_price : "14220",
					point : "9.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788975608025",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788975608025",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EB%B0%B1%EC%98%81%EB%A1%9D&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/025/m9788975608025.jpg"
									}
							, 				{
					title : "부동산 대폭락 시대가 온다",
					author : "심영철",
					category : "부동산투자일반",
					price : "12000",
					sale_price : "10800",
					point : "6.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788947526470",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788947526470",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EC%8B%AC%EC%98%81%EC%B2%A0&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/470/m9788947526470.jpg"
									}
							, 				{
					title : "토지 전문 중개사(TBA)",
					author : "전종철",
					category : "부동산중개론",
					price : "29000",
					sale_price : "24650",
					point : "0.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788991264946",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788991264946",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EC%A0%84%EC%A2%85%EC%B2%A0&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/946/m9788991264946.jpg"
									}
							, 				{
					title : "큰 부자도 시작은 집한채 였다",
					author : "김일수",
					category : "부동산투자일반",
					price : "13000",
					sale_price : "9750",
					point : "8.0",
											book_link : "http://book.daum.net/detail/book.do?bookid=KOR9788995584866",
						buy_link : "http://book.daum.net/detail/price/list.do?bookid=KOR9788995584866",
																author_link : "http://book.daum.net/search/bookSearch.do?advancedSearchYN=y&author=%EA%B9%80%EC%9D%BC%EC%88%98&authorID=&searchType=writer",
																image_url : "http://photo-book.daum-img.net/images/nbook/medium/866/m9788995584866.jpg"
									}
					]
	}
	function daumBookShortCut(opts) {
		var opts = opts || {},
	len = book_data.bookList.length,
	idx = opts.random ? Math.floor(Math.random() * book_data.bookList.length) : 0,
	data = book_data.bookList[idx],
	wrap = (function() {
		var ret = undefined;
		if (len > 0) {
			if (!opts.template) { document.write('<link type="text/css" rel="stylesheet" href="http://photo-book.daum-img.net/operation/200909/22/book/20090922171033.954.css" charset="utf-8" />'); }
    			document.write('<div id="daumBookShortCut" style="width:' + ( (opts.width) ? (opts.width - 2) + 'px' : '224px' )  + '"></div>');
    			ret = document.getElementById("daumBookShortCut");
		}
		return ret;
	})();

	if (typeof wrap === "object" && !opts.template) {
		if (len > 1 && opts.navi) { wrap.innerHTML += '<div id="' + wrap.id + '_navi"><button class="prev" onclick="book.navi(\'prev\')">이전</button><button class="next" onclick="book.navi(\'next\')">다음</button></div>'; }
		wrap.innerHTML += '<div id="daumBookShortCut_contents"></div>';
	}

	var commonTemplate = function() {
		var template = '<h3>' + (opts.title || 'HOT 이슈 인기책') + '</h3>';
		template += '<a href="#{book_link}" title="#{title}" target="_blank" class="thumb"><img src="#{image_url}" width="52" height="76" alt="#{title}" /></a>';
		template += '<div class="info">';
		template += '<a href="#{book_link}" title="#{title}" class="tit" target="_blank" style="width:' + ( (opts.width) ? (opts.width - 90) + 'px' : '136px' )  + '">#{title}</a>';
		template += '<strong>최저가 #{sale_price}원</strong>';
		template += '<a href="#{buy_link}" target="_blank" class="btnPrice" title="가격비교 바로가기">가격비교 바로가기</a>';
		template += '</div></div>';

		return template;
	},

	init = function(opts) {
		render();
	},

	template = (opts.template) ? opts.template() : commonTemplate(),

	render = function() {
		if (len > 0) {
			(!opts.template)
			? document.getElementById(wrap.id + "_contents").innerHTML = evaluate(data)
			: document.getElementById(wrap.id).innerHTML = (evaluate(data));
		}
	},
	
	navi = function(dir) {
		data = book_data.bookList[Math.abs(idx = (idx + ((dir === "next") ? 1 : len - 1)) % len)];
		render();
	},

	replaceAll = function(/* s, findstr, newstr */){
		if (navigator.userAgent.toLowerCase().indexOf("msie") != -1) {
			return function(s, findstr, newstr) {
				return s.replace(new RegExp(findstr, "gi"), newstr);
			}
		} else {
			return function(s, findstr, newstr) {
				return s.split(findstr).join(newstr);
			}
		}
	}(),

	evaluate = function(data){
		var result = template;
		for (var p in data) {
			if (data.hasOwnProperty(p)) {
				value = (p === 'price' || p === 'sale_price') ? convertToCash(data[p]) : data[p];			
				result = replaceAll(result, "#{"+p+"}", value);
			}
		}
		return result;
	},

	convertToCash = function(string){
		var cash = '';
		var len = string.length % 3;
		var i = 0;
		if(len != 0){
			cash += string.substr(i, len);
			i += len;
		}
		while(i < string.length){
			if(i != 0){
				cash += ',';
			}
			cash += string.substr(i, 3);
			i += 3;
		}
		return cash;
	},

	interfaces = {
		init : function(opts) { init(opts); },
		navi : function(dir) { navi(dir); }
	};

	return interfaces;
};


if (typeof(ciaCallback) == "function") ciaCallback(book_estate_news);