function add_favorite_stock(stock_code){
	document.favorite_stock_form.a.value = "add";
	document.favorite_stock_form.stock_code.value = stock_code;
	document.favorite_stock_form.submit();
}

function remove_favorite_stock(stock_code){
	if(confirm("お気に入り銘柄から削除してよろしいですか？")){
		document.favorite_stock_form.a.value = "remove";
		document.favorite_stock_form.stock_code.value = stock_code;
		document.favorite_stock_form.submit();
	}
}

function add_favorite_member(member_id){
	document.favorite_member_form.a.value = "add";
	document.favorite_member_form.member_id.value = member_id;
	document.favorite_member_form.submit();
}

function remove_favorite_member(member_id){
	if(confirm("お気に入りメンバーから削除してよろしいですか？")){
		document.favorite_member_form.a.value = "remove";
		document.favorite_member_form.member_id.value = member_id;
		document.favorite_member_form.submit();
	}
}