function Toggle(e)
    {
		if (e.checked) {
		    Highlight(e);
		}
		else {
		    Unhighlight(e);
		}
    }

    function Highlight(e)
    {
	var r = null;
		if (e.parentNode && e.parentNode.parentNode) {
		    r = e.parentNode.parentNode;
		}
		else if (e.parentElement && e.parentElement.parentElement) {
		    r = e.parentElement.parentElement;
		}
		if (r) {
		    if (r.className == "msgnew") {
			r.className = "msgnews";
		    }
		    else if (r.className == "msgold") {
			r.className = "msgolds";
		    }
		}
    }

    function Unhighlight(e)
    {
	var r = null;
		if (e.parentNode && e.parentNode.parentNode) {
		    r = e.parentNode.parentNode;
		}
		else if (e.parentElement && e.parentElement.parentElement) {
		    r = e.parentElement.parentElement;
		}
		if (r) {
		    if (r.className == "msgnews") {
			r.className = "msgnew";
		    }
		    else if (r.className == "msgolds") {
			r.className = "msgold";
		    }
		}
    }