var		fileDate;

function setViewport ()
	{
	var		ua = navigator.userAgent;

	if (ua.indexOf("iPhone", 0) >= 0 || ua.indexOf("iPod", 0) >= 0)
		document.write('<meta name="viewport" content="width=650" />');
	else if (ua.indexOf("iPad", 0) >= 0)
		document.write('<meta name="viewport" content="width=910" />');
	}

function stringForDate (date)
	{
	var		y = date.getFullYear();
	var		m = date.getMonth() + 1;
	var		d = date.getDate();
	var		yyyy = y.toString(10);
	var		mm = m.toString(10);
	var		dd = d.toString(10);
	var		str;

	if (mm.length == 1)
		mm = "0" + mm;
	if (dd.length == 1)
		dd = "0" + dd;
	str = yyyy + "-" + mm + "-" + dd;
	return str;
	}

function scheduleToday (path)
	{
	var		today = new Date ();
	var		str = stringForDate (today);

	str = path + "schedules/" + str + ".html";
	window.location = str;
	}

function setFileDate (dateStr)
	{
	fileDate = dateStr;
	}

function initSchedule ()
	{
	var		today = new Date ();
	var		str = stringForDate (today);
	var		todayButton;

	if (fileDate == str)
		{
		if (document.getElementById)
			todayButton	= document.getElementById('today');
		else if (document.all)
			todayButton	= document.all['today'];
		else if (document.layers)
			todayButton	= document.layers['today'];

		if (todayButton)
			todayButton.style.opacity = 0.3;
		}
	}