function showSearch(set) {

	var e;

	for (c = 1; c <=3; c++) {
		if (e = $('ssr_' + c)) {

			if (c == set) {
				e.setStyle({fontWeight: 'bold'});
				$('sso_' + c).show();
			} else {
				e.setStyle({fontWeight: 'normal'});
				$('sso_' + c).hide();
			}
		}
	}
}