function brandOverlay(brand) {
	$$('#brandOverlay .male a')[0].writeAttribute('href', '/onlineshop/herren-schuhe/'+brand+'.html');
	$$('#brandOverlay .female a')[0].writeAttribute('href', '/onlineshop/damen-schuhe/'+brand+'.html');
	var pageSize = document.viewport.getDimensions();
	var brandOverlaySize = $('brandOverlay').getDimensions();
	$('lbOverlay').setStyle({height: pageSize.height+'px'});
	$('lbOverlay').onclick = function() {
		Effect.Fade('lbOverlay', {duration:0.6, from: 0.7, to: 0});
		Effect.Fade('brandOverlay', {duration:0.6, from: 1, to: 0});
		return false;
	}
	$('brandOverlay').setStyle({'left': ((pageSize.width / 2) - (brandOverlaySize.width / 2))+'px'});
	Effect.Appear('lbOverlay', {duration:0.6, from: 0, to: 0.7});
	Effect.Appear('brandOverlay', {duration:0.6, from: 0, to: 1});
}