function window_open(num){
	if(num != null) {
		w=window.open('../shop_spec/' + num + '.html','','scrollbars=yes,Width=570,Height=600');
	}
	return w
}
function window_opener_event(event){
	if(win_closed(window.opener)) {
		window.open('../shop_news/index.html#' + event);
	} else {
		window.opener.location = "../shop_news/index.html#" + event;
	}
}
function window_opener_recruit(recruit){
	if(win_closed(window.opener)) {
		window.open('../recruit/index.html#' + recruit);
	} else {
		window.opener.location = "../recruit/index.html#" + recruit;
	}
}
function win_closed(winVar) {
	var ua = navigator.userAgent
	if( !!winVar )
		if( ( ua.indexOf('Gecko')!=-1 || ua.indexOf('MSIE 4')!=-1 )
			&& ua.indexOf('Win')!=-1 ) 
				return winVar.closed
		else return typeof winVar.document  != 'object'
	else return true
}