function filterClub(race, query, toUpdate) {
	new Ajax.Request('ajax.php', {
		method:'get',
		parameters: {x: 'results_filter_club', r: race, q: query}, 
		onSuccess: function(transport){
			$(toUpdate).update(transport.responseText);
		}
	});
}

function filterCategory(race, query, toUpdate) {
        new Ajax.Request('ajax.php', {
                method:'get',
                parameters: {x: 'results_filter_category', r: race, q: query},
                onSuccess: function(transport){
                        $(toUpdate).update(transport.responseText);
                }
        });
}

function filterName(race, query, toUpdate) {
        new Ajax.Request('ajax.php', {
                method:'get',
                parameters: {x: 'results_filter_name', r: race, q: query},
                onSuccess: function(transport){
                        $(toUpdate).update(transport.responseText);
                }
        });
}