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);
}

function eraseCookies()
{
	createCookie('hist',"",-1);
	createCookie('visited',"",-1);
}

function accepted()
{
	createCookie('visited','1',365);
}

function index()
{
	var x = readCookie('visited');
	if (x==1)
	{
		window.location = "home.html"
	}
	else
	{
	}
}

function landing()
{
	var x = readCookie('visited');
	if(x==1)
	{
	}
	else
	{
		createCookie('hist',location.href,365);
		window.location = "index.html";
	}
}

function home()
{
	var x =readCookie('hist');
	if(x)
	{
	window.location = x;
	eraseCookie('hist');
	}
	else
	{
	}
}