function PDmenu(y){

	document.write('<form method="post"><select name="url">');

	if (y == 0){
		document.write('<option selected value="../index.html">�g�b�v�y�[�W��</option>');
	}
	else{
		document.write('<option value="../index.html">�g�b�v�y�[�W��</option>');
	}

	if (y == 2009){
		document.write('<option selected value="./index.html#2009">�Q�O�O�X�N</option>');
	}
	else{
		document.write('<option value="./index.html#2009">�Q�O�O�X�N</option>');
	}

	if (y == 2008){
		document.write('<option selected value="./index.html#2008">�Q�O�O�W�N</option>');
	}
	else{
		document.write('<option value="./index.html#2008">�Q�O�O�W�N</option>');
	}

	if (y == 2007){
		document.write('<option selected value="./index.html#2007">�Q�O�O�V�N</option>');
	}
	else{
		document.write('<option value="./index.html#2007">�Q�O�O�V�N</option>');
	}

	if (y == 2006){
		document.write('<option selected value="./index.html#2006">�Q�O�O�U�N</option>');
	}
	else{
		document.write('<option value="./index.html#2006">�Q�O�O�U�N</option>');
	}

	if (y == 2005){
		document.write('<option selected value="./index.html#2005">�Q�O�O�T�N</option>');
	}
	else{
		document.write('<option value="./index.html#2005">�Q�O�O�T�N</option>');
	}

	if (y == 2004){
		document.write('<option selected value="./index.html#2004">�Q�O�O�S�N</option>');
	}
	else{
		document.write('<option value="./index.html#2004">�Q�O�O�S�N</option>');
	}

	if (y == 2003){
		document.write('<option selected value="./index.html#2003">�Q�O�O�R�N</option>');
	}
	else{
		document.write('<option value="./index.html#2003">�Q�O�O�R�N</option>');
	}

	if (y == 2002){
		document.write('<option selected value="./index.html#2002">�Q�O�O�Q�N</option>');
	}
	else{
		document.write('<option value="./index.html#2002">�Q�O�O�Q�N</option>');
	}

	if (y == 2001){
		document.write('<option selected value="./index.html#2001">�Q�O�O�P�N</option>');
	}
	else{
		document.write('<option value="./index.html#2001">�Q�O�O�P�N</option>');
	}

	if (y == 2000){
		document.write('<option selected value="./index.html#2000">�Q�O�O�O�N</option>');
	}
	else{
		document.write('<option value="./index.html#2000">�Q�O�O�O�N</option>');
	}

	if (y == 1999){
		document.write('<option selected value="./index.html#1999">�P�X�X�X�N</option>');
	}
	else{
		document.write('<option value="./index.html#1999">�P�X�X�X�N</option>');
	}

	if (y == 1998){
		document.write('<option selected value="./index.html#1998">�P�X�X�W�N</option>');
	}
	else{
		document.write('<option value="./index.html#1998">�P�X�X�W�N</option>');
	}

	if (y == 1997){
		document.write('<option selected value="./index.html#1997">�P�X�X�V�N</option>');
	}
	else{
		document.write('<option value="./index.html#1997">�P�X�X�V�N</option>');
	}

	if (y == 1996){
		document.write('<option selected value="./index.html#1996">�P�X�X�U�N�ȑO</option>');
	}
	else{
		document.write('<option value="./index.html#1996">�P�X�X�U�N�ȑO</option>');
	}
	document.write('</select><input type="button" value="GO" onClick="location.href=this.form.url.options[this.form.url.selectedIndex].value"></form>');
}