var random_key = getRandomCookie();

function getRandomCookie()
{
	c = readCookie("token");
	if (c)
	{
		return c;		
	}
	else
	{
		return '';
	}
}

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 writeCookieInput(formname)
{
	cookie = getRandomCookie();
	var inp = document.createElement("input");
	inp.setAttribute('type','hidden');
	inp.setAttribute('name','account_randomkey');
	inp.setAttribute('value',cookie);
	inp.setAttribute('id','account_randomkey');
	document.getElementById(formname).appendChild(inp);	
}