function trimString(str)
{
	return (str.replace(/^\W+/,'')).replace(/\W+$/,'');
}

function getCookieData(clabel)
{
	clabel = trimString(clabel);
	var pairs = document.cookie.split(";");
	var pair;
	for(var i in pairs)
	{
		pair = pairs[i].split("=");
		if(trimString(pair[0]) == clabel)
			return pair[1];
	}
	return false;
}