function article_button_hover(p_oArticleButton, p_bHover) {
	var l_sButtonID = new String(p_oArticleButton.id);
	var l_oButton = _e(l_sButtonID.replace(/_button_/, '_image_'));

	var l_sButtonImage = new String(l_oButton.src);
	if (p_bHover) {
		l_oButton.src = l_sButtonImage.replace(/bullet_white.gif$/, 'bullet_blue.gif');
		p_oArticleButton.style.color = '#92b4da';
	} else {
		l_oButton.src = l_sButtonImage.replace(/bullet_blue.gif$/, 'bullet_white.gif');
		p_oArticleButton.style.color = '#808080';
	}
}