function radio_visible()
{
	//ラジオボタンを表示させる
	$('num_10').disabled	= false;
	$('num_25').disabled	= false;
	$('num_50').disabled	= false;

	$('num_10_2') && ($('num_10_2').disabled	= false);
	$('num_25_2') && ($('num_25_2').disabled	= false);
	$('num_50_2') && ($('num_50_2').disabled	= false);
}
function auc_hidden()
{
	//ｵｰｸｼｮﾝで必要外のラジオボタンを消す
	$('num_10').disabled	= true;
	$('num_25').disabled	= true;
	$('num_50').disabled	= false;
	$('num_50').checked	= true;

	$('num_10_2') && ($('num_10_2').disabled	= true);
	$('num_25_2') && ($('num_25_2').disabled	= true);
	$('num_50_2') && ($('num_50_2').disabled	= false);
	$('num_50_2') && ($('num_50_2').checked	= true);
}
function wiki_hidden()
{
	//ウィキで必要外のラジオボタンを消す
	$('num_10').disabled	= false;
	$('num_25').disabled	= true;
	$('num_50').disabled	= true;
	$('num_10').checked	= true;

	$('num_10_2') && ($('num_10_2').disabled	= false);
	$('num_25_2') && ($('num_25_2').disabled	= true);
	$('num_50_2') && ($('num_50_2').disabled	= true);
	$('num_10_2') && ($('num_10_2').checked	= true);
}
function ama_hidden()
{
	//ｵｰｸｼｮﾝで必要外のラジオボタンを消す
	$('num_10').disabled	= true;
	$('num_25').disabled	= true;
	$('num_50').disabled	= false;
	$('num_50').checked	= true;

	$('num_10_2') && ($('num_10_2').disabled	= true);
	$('num_25_2') && ($('num_25_2').disabled	= true);
	$('num_50_2') && ($('num_50_2').disabled	= false);
	$('num_50_2') && ($('num_50_2').checked	= true);
}
function raku_hidden()
{
	//ｵｰｸｼｮﾝで必要外のラジオボタンを消す
	$('num_10').disabled	= false;
	$('num_25').disabled	= false;
	$('num_50').disabled	= true;
	$('num_10').checked	= true;

	$('num_10_2') && ($('num_10_2').disabled	= false);
	$('num_25_2') && ($('num_25_2').disabled	= false);
	$('num_50_2') && ($('num_50_2').disabled	= true);
	$('num_10_2') && ($('num_10_2').checked	= true);
}
Event.observe(window, 'load', function(){
	$('auc').checked && auc_hidden();
	$('auc_2') && ($('auc_2').checked && auc_hidden());
	$('wiki_2') && ($('wiki_2').checked && wiki_hidden());
	$('wiki').checked && wiki_hidden();
	$('ama').checked && ama_hidden();
	$('ama_2') && ($('ama_2').checked && ama_hidden());
	$('raku').checked && raku_hidden();
	$('raku_2') && ($('raku_2').checked && raku_hidden());
});
function onYahoo(){
	$('newsYahoo').style.display = "block";
	$('newsHatena').style.display = "none";
	$('newsPain').style.display = "none";
	$('newsMovie').style.display = "none";
}
function onHatena(){
	$('newsYahoo').style.display = "none";
	$('newsHatena').style.display = "block";
	$('newsPain').style.display = "none";
	$('newsMovie').style.display = "none";
}
function onPain(){
	$('newsYahoo').style.display = "none";
	$('newsHatena').style.display = "none";
	$('newsPain').style.display = "block";
	$('newsMovie').style.display = "none";
}
function onMovie(){
	$('newsYahoo').style.display = "none";
	$('newsHatena').style.display = "none";
	$('newsPain').style.display = "none";
	$('newsMovie').style.display = "block";
}