var first = true;

function toggleComments (roomID) {
	var div, a, content;

	div = document.getElementById ('roomlogin');
	div.style.display = (div.style.display == 'none') ? 'block' : 'none';
	div = document.getElementById ('comments');
	a = document.getElementById ('messageboardlink');

	if (div.style.display == 'none') {
		if (first) {
			content = '<iframe src="http://boards.chatropolis.com/' + roomID + '.html" frameborder="0" width="700" height="600"><p>Your browser does not support iframes.</p><p><a href="http://boards.chatropolis.com/' + roomID + '.html" target="_blank">View content</a></p></iframe>';
			div.innerHTML = content;
			first = false;
		}
		div.style.display = 'block';
		a.innerHTML = "Entrance";
	}
	else {
		div.style.display = 'none';
		a.innerHTML = "Message Board";
	}
}