window.onload=function(){
	if ( document.getElementById('design_6').value == 'その他' ) {
		document.getElementById('design_7_span').style.display = 'inline';
	} else {
		document.getElementById('design_7_span').style.display = 'none';
	}

	if ( document.getElementById('manufacture_4').value == 'その他' ) {
		document.getElementById('manufacture_5_span').style.display = 'inline';
	} else {
		document.getElementById('manufacture_5_span').style.display = 'none';
	}
}

function ShowHide ( id, num ) {
	if ( num == 'その他' ) {
		document.getElementById( id ).style.display = 'inline';
	} else {
		document.getElementById( id ).style.display = 'none';
	}
}