var Ref = false;
var myTm;
function pRefresh(){
	location.reload();
}
function setRefresh(mode){
	var k = mode;
	if( mode == null ){
		k = $.cookie('ref');
		if( k == null ) k = 'on';
	}
	if( k == 'on' ){
		myTm = setInterval('pRefresh()', 1000*60*5 );
		$('#reload_on').attr( 'class', 'n1_on');
		$('#reload_off').attr( 'class', 'n2' );
		$.cookie('ref','on', { expires : new Date( 2030, 11, 31, 23, 59, 59 ), path : '/', domain : 'tr.twipple.jp' });
	}else{
		clearInterval(myTm);
		$('#reload_on').attr( 'class', 'n1');
		$('#reload_off').attr( 'class', 'n2_on' );
		$.cookie('ref','off', { expires : new Date( 2030, 11, 31, 23, 59, 59 ), path : '/', domain : 'tr.twipple.jp' });
	}
}