function slideZurueck(uid){
	active=js_bilder_slider_active[uid];
	active2=active-1;
	if(active2==-1) active2=(js_bilder_slider_count[uid]-1);
	js_bilder_slider_active[uid]=active2;
	$('#bilder_slider_bild_'+uid+'_'+active).animate({opacity:0});
	$('#bilder_slider_bild_'+uid+'_'+active).css({'z-index':'10'});
	$('#bilder_slider_bild_'+uid+'_'+active2).css({'z-index':'9999'});
	$('#bilder_slider_bild_'+uid+'_'+active2).animate({opacity:1});
	
	return false;
}
function slideWeiter(uid){
	active=js_bilder_slider_active[uid];
	active2=active+1;
	if(active2>js_bilder_slider_count[uid]-1) active2=0;
	js_bilder_slider_active[uid]=active2;
	$('#bilder_slider_bild_'+uid+'_'+active).animate({opacity:0});
	$('#bilder_slider_bild_'+uid+'_'+active).css({'z-index':'10'});
	$('#bilder_slider_bild_'+uid+'_'+active2).css({'z-index':'9999'});
	$('#bilder_slider_bild_'+uid+'_'+active2).animate({opacity:1});
	return false;
}