function resetLinkHref(theLink, newUrl)
{
	theLink.href = newUrl;
	return true;
}

function getMyEncodeURIComponent(str)
{
	// replace '%' first
	str = str.replace(/\%/g, "%25").
			  replace(/\&/g, "%26").
			  replace(/\+/g, "%2B").
			  replace(/\//g, "%2F");
	return encodeURIComponent(str);
}