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 = "";
	var ck = name+"="+value+expires+"; path=/";
	document.cookie = ck;

}

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 ("");
}


function saveIt(name,name2) 
{
	var x = document.forms[0].nombre.value; 
	var x2 = document.forms[0].email.value; 
	createCookie(name,x,7);
	createCookie(name2,x2,7);
}

function leerNombre(nombre)
{
	document.forms[0].nombre.value = readCookie('nombre');
}

function leerEmail(email)
{
	document.forms[0].email.value = readCookie('email');
}

function init()
{
	for (var i=1;i<3;i++)
	{
		var x = readCookie('nombre' + i);
		if (x) alert('Cookie nombre' + i + '\nthat you set on a previous visit, is still active.\nIts value is ' + x);
	}
}