function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

/* Author: D.Hensen */

var agendaOption = null;

function initAgenda() {
	$('#listview').hide();
	$('#calendarview').hide();

	if(readCookie('agendaOption') != null)
	{
		agendaOption = readCookie('agendaOption');
	} else {
		agendaOption = 'listview';
	}
	
	if(agendaOption != null) {
		$('#'+agendaOption).show();
	}
	
	if($('#calendarview').length == 0) {
		$('#listview').show();
	}
}

function setView(optionName)
{
	if(optionName == "listview") {
		createCookie('agendaOption','listview',30);
		$('#calendarview').hide();
		$('#listview').show();
	}
	else if(optionName == "calendarview") {
		createCookie('agendaOption','calendarview',30);
		$('#listview').hide();
		$('#calendarview').show();
	}
}

window.onload=initAgenda;