var pageInfo = "0";

function togglePageInfo() {
	if(pageInfo == "0") { //If true, shows page info.
		document.getElementById('pageInfo').className = "pageInfo_show";
		pageInfo = "1";
		return true;
	}
	else if(pageInfo == "1") { //If true, hides page info.
		document.getElementById('pageInfo').className = "pageInfo_hidden";
		pageInfo = "0";
		return true;
	}
	else {
		alert('Error??? WTF?!');
		return false;
	}
}