var klicktipps_over_element = null;

function klicktipps_over(element) {
	if (element) {
		element.className='ratingactive';
		klicktipps_over_element = element;
		$(element).children('img').each (function() {
			$(this).attr('alt', '');
		});
	}
}

function klicktipps_out() {
	if (klicktipps_over_element) {
		klicktipps_over_element.className = '';
	}
}