var OpenerFlg = 1;

var clientPC = navigator.userAgent.toLowerCase();
var is_gecko = ((clientPC.indexOf('gecko')!=-1) && (clientPC.indexOf('spoofer')==-1)
                && (clientPC.indexOf('khtml') == -1) && (clientPC.indexOf('netscape/7.0')==-1));

function openViewer(Url) {
	if (is_gecko) {
		var w = window.screen.width;
		var h = window.screen.height;
		var wo = window.open(Url,'_blank','top=0,left=0,width='+w+',height='+h);
	} else {
		var wo = window.open(Url,'_blank','fullscreen=yes');
	}
	wo.focus();
	return false;
}

function toFriends(Url) {
	if (opener.closed || !opener.OpenerFlg) {
		window.open(Url,'_blank','resizable=yes,directories=yes,location=yes,menubar=yes,toolbar=yes,scrollbars=yes,status=yes');
	} else {
		opener.document.location.href = Url;
		opener.focus();
	}
	window.close();
	return false;
}

function toClubMyBook() {
//	Url = '/clubmybook/';
	Url = 'http://www2.mybook.co.jp/clubmybook/index.html';
	if (!opener || opener.closed) {
		window.open(Url,'_blank','resizable=yes,directories=yes,location=yes,menubar=yes,toolbar=yes,scrollbars=yes,status=yes');
		document.location.href = Url;
		window.close();
	} else {
		try{
			opener.document.location.href = Url;
			opener.focus();
		}catch(ex){
			var w = window.screen.availWidth;
			var h = window.screen.availHeight;
			window.open(Url,'_blank','top=0,left=0,width='+w+',height='+h+',resizable=yes,directories=yes,location=yes,menubar=yes,toolbar=yes,scrollbars=yes,status=yes');
		}
		window.close();
	}
	
	return false;
}

function toMyBook() {
	Url = 'http://www.mybook.co.jp/';
	if (!window.opener || opener.closed) {
		window.open(Url,'_blank','resizable=yes,directories=yes,location=yes,menubar=yes,toolbar=yes,scrollbars=yes,status=yes');
		document.location.href = Url;
		window.close();
	} else {
		try{
			opener.document.location.href = Url;
			opener.focus();
		}catch(ex){
			var w = window.screen.availWidth;
			var h = window.screen.availHeight;
			window.open(Url,'_blank','top=0,left=0,width='+w+',height='+h+',resizable=yes,directories=yes,location=yes,menubar=yes,toolbar=yes,scrollbars=yes,status=yes');
		}
		window.close();
	}
	return false;
}