function rentaaction( plazaId,itemId,itemName ) {
    document["rentaform"].plazaId.value = plazaId;
    document["rentaform"].itemId.value = itemId;
    document["rentaform"].itemName.value = itemName;
    document["rentaform"].submit();
}

// アンケートフォーム用
function resetJusho( jyuusyo,pref,kumei ) {
    getDOM(jyuusyo).checked = false; 
    getDOM(pref).value = "";
    getDOM(kumei).selectedIndex = 0; 
}

function prefSet(jyuusyo_01,jyuusyo_02,kumei) {
    getDOM(jyuusyo_01).checked = false;
    getDOM(jyuusyo_02).checked = true;
    getDOM(kumei).selectedIndex = 0; 
}

function clearTemporaryText( targetId,temporaryText ) {
    if ( getDOM(targetId).value == temporaryText ) getDOM(targetId).value = "";
    return true;
}

// 汎用
function getDOM( myId ) {
    var myObj;
    if (document.getElementById) {
        myObj = document.getElementById(myId);
    } else if ( document.all ) {
        myObj = document.all(myId);
    }
    return myObj;
}