<!--
function createCookie(name, value, addnumber, addtype) 
{
	var adddate = addnumber;
	var hasdate = true;
	var expires = "";
	
	if (addtype == 's') 
	{
		adddate = adddate * 1000;
	} else if (addtype == 'm')
	{
		adddate = adddate * 1000 * 60;
	} else if (addtype == 'h')
	{
		adddate = adddate * 1000 * 60 * 60;
	} else if (addtype == 'd')
	{
		adddate = adddate * 1000 * 60 * 60 * 24;
	} else if (addtype != 'ms')
	{
		hasdate = false;
	}
	
	if (true == hasdate) 
	{
		var date = new Date();
		date.setTime(date.getTime() + adddate);
		expires = "; expires=" + date.toGMTString();
	}
	
	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);
}
// -->