var jquery_loader = 'http://www.johomarket.com/image/common/ajax-loader.gif';
var json_search_data = 'http://www.johomarket.com/search_data.txt';
var json_search_keyword = '';
var json_search_is_loaded = false;
var json_search_entries;

function json_search_archive(){
	var result_data = new Array();
	json_search_keyword = json_search_keyword.replace(/([\/\\\.\*\+\?\|\(\)\[\]\{\}\$\^])/g, "\\$1");
	json_search_keyword = json_search_keyword.replace(/( +|　+)/, ' ');
	json_search_keyword = json_search_keyword.replace(/( |　)$/, '');

	var keywords = json_search_keyword.split(/ |　/);
	var key = new Array();
	for (var i = 0;i < keywords.length;i++) {
		key[key.length] = new RegExp(keywords[i], "i");
	}
	var wtitle='';
	for (var i = 0;i < json_search_entries.length - 1;i++){
		var is_match = true;
		for (var j = 0;j < key.length;j++){
			var res_body = key[j].exec( json_search_entries[i].body );
			var res_title = key[j].exec( json_search_entries[i].title );
			if (!res_body && !res_title){
				is_match = false;
			}
		}
		if (is_match && (wtitle!=json_search_entries[i].title)){
			result_data[result_data.length] = json_search_entries[i];
		}
		wtitle = json_search_entries[i].title;
	}
	var result_html = '';
	if (result_data.length == 0){
		result_html = '<h3>一致しませんでした</h3>';
	}
	else {
		result_html = json_search_result_html(result_data, keywords);
	}
	$('#LeftSide').css('display', 'none');
	$('#CenterRight').css('display', 'none');
	$('#search-content').css('height', 'auto').css('background-image', 'none').html(result_html);
}

function json_search_result_html(result_data, keywords){
	var html = '<h3>検索結果</h3><p id="search_notice" style="text-align:left;">※スペースでAND検索が出来ます。<br />検索結果（' + result_data.length + '件ヒット ）</p><div class="module-content"><ul>';
	for (var i= 0;i < result_data.length;i++){
		html += '<li><a href="' + result_data[i].link + '#search_word=' + json_search_keyword + '" target="_blank">' + result_data[i].title + '</a></li>';
	}
	html += '</ul></div><p class="search_hide"><a class="imgbutton" href="javascript:void(0);" style="font-weight:bold;" onclick="clear_block(\'#search-content\')"><span>&raquo; CLOSE</span></a></p>';
	return html;
}

function json_search(){
	json_search_keyword = $('input#search_box').val();
	$('#search-content').html('').css('height', '100px').css('background', 'transparent url(' + jquery_loader + ') no-repeat center center');
	if (json_search_is_loaded) {
		json_search_archive();
	}
	else
	{
		$.ajax({url: json_search_data, type: 'GET', dataType: 'xml', timeout:100000,
		error: function() {
			$('#search-content').css('height', 'auto').css('background-image', 'none').html('Error loading XML document');
					},
			complete: function(xml) {
				var data_string = xml.responseText;
				data_string = data_string.replace(new RegExp('<.*?>', "i"), '');
				json_search_entries = eval(data_string);
				json_search_archive();
				json_search_is_loaded = true;
			}
		});
	}
}

function clear_block(blockid) {
	$('#LeftSide').css('display', 'block');
	$('#CenterRight').css('display', 'block');
	$(blockid).html('');
}