//フッターの表示
function writeFooter() {
	var year = new Date().getYear();
	var element = document.getElementById("foot");

	if (year < 2000) { year += 1900; }
	element.innerHTML = "        <p id=footer_contents><address>Copyright &copy; 1999-" + year + " The Tohkatsu Philharmony Wind Orchestra. All rights reserved.</address></p>";
}

//テキストエリア内が初期文字列の場合　クリア
function initText(objText,initString) {
    if(objText.value == initString) {
        objText.value = "";
    }
}