extension=";expires=Wednesday, 01-01-2031 10:00:00 GMT;path=/";
function bigText() {
	document.cookie="bigtext=1"+extension;
	currenturl=location.href;
	location.replace(currenturl);
}

function normalText() {
	document.cookie="bigtext=0"+extension;
	currenturl=location.href;
	location.replace(currenturl);
}

if (document.cookie.indexOf("bigtext=1")!=-1){
	document.writeln('<link rel="stylesheet" type="text/css" href="http://nikkeibp.jp/jp/elements/style/bigtext.css" title="standard">');
}