function myForumTheme(o) {
	var l = o.firstChild;
	while (l && (!l.tagName || l.tagName != "DIV")) {
		l = l.nextSibling;
	}
	if (l) {
		if (l.className.indexOf("hide") >= 0) {
			l.className = l.className.replace("hide", "show");
		} else {
			l.className = l.className.replace("show", "hide");
		}
	}
}