function itemDisp() {
  result.innerHTML = "";
  state.innerHTML = "処理中です・・・<br />\n";

  var url = "../lib/ItemSearch.php";
  var paramList = "keyword=" + encodeURIComponent($F('txtWord'));
  paramList += "&hits=" + $F('txtHits');
  paramList += "&page=" + $F('txtPage');
  paramList += "&sort=" + encodeURIComponent($F('slctSort'));
  paramList += "&imageFlag=" + $F('slctImg');


  new Ajax.Request(url,
    {

      method: 'get',
      onSuccess: getData,
      onFailure: showErrMsg,
      parameters: paramList
  });

  function getData(data){
    var response = data.responseXML.getElementsByTagName('Response');
    var status = getValue(response[0], 'Status');

    if(!(status == "Success")){
      state.innerHTML = "データが見つかりませんでした。";
      return;
    }

    var item = response[0].getElementsByTagName('Item');
    var tmpHtml = "";

    for(i = 0; i < item.length; i++){
      //値を取得
      var itemNameValue = getValue(item[i], 'itemName');
      var itemPriceValue = getValue(item[i], 'itemPrice');
      var affiliateUrlValue = getValue(item[i], 'affiliateUrl');
      var mediumImageUrlValue = getValue(item[i], 'mediumImageUrl');
      var itemCaptionValue = getValue(item[i], 'itemCaption');

      //HTML作成
	//itemNameValue.txtColor = 0x0000ff;

      tmpHtml += "<p>";

      tmpHtml += "<a href='" + affiliateUrlValue + "'>";
      tmpHtml += itemNameValue + "</a>";
      tmpHtml += "<br />";

      tmpHtml += "<b>" + itemPriceValue + "円</b>";
      tmpHtml += "<br />";

      if(mediumImageUrlValue != ""){
        tmpHtml += "<a href='" + affiliateUrlValue + "'>";
        tmpHtml += "<img src='"+ mediumImageUrlValue + "'>";
        tmpHtml += "</a>";
        tmpHtml += "<br />";
      }else{
        tmpHtml += "商品画像なし";
        tmpHtml += "<br />";
      }

      if(itemCaptionValue.length >= 200){
        tmpHtml += itemCaptionValue.substring(0, 200);
        tmpHtml += "<br />";
      }else{
        tmpHtml += itemCaptionValue;
        tmpHtml += "<br />";
      }

      tmpHtml += "</p>";
      tmpHtml += "<hr />";

    }

    //結果を表示
    result.innerHTML = tmpHtml;
    state.innerHTML = "データを取得しました。<br />\n";
  }

  function showErrMsg(){
    clearDisp();
    state.innerHTML = "データを取得できませんでした。<br />\n";
  }

  return false;
}