var jquery_loader = 'http://www2.kyoei-kk.com/ajax-loader.gif';
 var json_search_data = 'http://www2.kyoei-kk.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");
     }
  
     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)
         {
             result_data[result_data.length] = json_search_entries[i];
         }
     }
  
     var result_html = '';
  
     if (result_data.length == 0)
     {
         result_html = '一致しませんでした';
     }
     else
     {
         result_html = json_search_result_html(result_data, keywords);
     }
  
     $('#search-content').css('height', 'auto')
                         .css('background-image', 'none')
                         .html(result_html);
 }
  
 function json_search_result_html(result_data, keywords)
 {
     var html = '<p id="search_notice" style="text-align:left;">検索結果 [ ' + result_data.length + '件ヒット ] ※スペースでAND検索が出来ます。</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: 1500,
            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)
{
    $(blockid).html('');
}