var today, hour;
today = new Date();
hour = today.getHours();

if(5 <= hour && hour <17){
	flashjudg = "<style type='text/css'><!--#daytime{display:block}#nighttime{display:none}--></style>";
}

if(17 <= hour && hour <=23){
	flashjudg = "<style type='text/css'><!--#daytime{display:none}#nighttime{display:block}--></style>";
}

if(0 <= hour && hour <=4){
	flashjudg = "<style type='text/css'><!--#daytime{display:none}#nighttime{display:block}--></style>";
}




function flipper(book){
	window.open(book, "screen", "width=1000,height=700");
}

function ecoopen(){
	window.open('ecodata/index.html', 'mywindow', 'width=850, height=820, menubar=no, toolbar=no, scrollbars=yes');
}