function UpdateName(BikeName)
{ 
   var sURL = "/biket_api/change_name.php";
   var BikeBrand = document.form1.bike_brand.value; 
   var str = "bike_brand="+BikeBrand+"&bike_name="+BikeName;
   new Ajax.Request(sURL, {method: "get", parameters: str, onFailure: Failure, onComplete: NameData});
}

function Failure()
{
      $("stockdata").innerHTML = "データの読み込みに失敗しました";
}

function Loading()
{
      $("stockdata").innerHTML = "･･･Loading";
}

//車種を検索します。
function NameData(httpObj)
{
    xmlData = httpObj.responseXML;

    resultObj  = xmlData.getElementsByTagName("stock");
    searchResultObj = xmlData.getElementsByTagName("searchbikename");
    txt = "";
    txt += "<select id='bike_name' name='BikeName'>";
    txt += "<option value=''>▼車種名</option>";
    txt += "<option value=''>こだわらない</option>";
    for (i=0; i < resultObj.length; i++)
    {
        var BikeName = resultObj[i].getElementsByTagName("bikename")[0].childNodes[0].nodeValue;
          if (BikeName == searchResultObj[0].childNodes[0].nodeValue) {
            txt += "<option value='"+BikeName+"' selected>"+BikeName+"</option>";
          } else {
            txt += "<option value='"+BikeName+"'>"+BikeName+"</option>";
          }
    }
    txt += "</select>";
    $("bike_select").innerHTML = txt;
    return false;
}