function whooshSearch() {
	var f = document.forms['search'];
	for (var i = 0; i < f.b.length; i++) {
		if (f.b[i].checked) {
			if (f.b[i].value == 'web') {
				window.location.href = 'http://www.whooshuk.co.uk/search.php?q=' + encodeURI(f.q.value);
				return true;
			}
			else if (f.b[i].value == 'products') {
				window.location.href = 'http://shopping.whooshuk.co.uk/search?q=' + encodeURI(f.q.value);
				return true;
			}
		}
	}
	alert('Please choose between Web and Product search');
	return false;
} // ends function whooshSearch()