$(function(){
    if ($.browser.msie) {
        $('input:radio,input:checkbox').click(function () {
            this.blur();
            this.focus();
        });
    }
	$('#advsearchform .Town ul li').each(function() {
		if ( $(this).find('label input:eq(0):checked').length ){ // if town gets checked, show and check its villages
			$(this).find('ul').show();
		}
		else { // if town gets unchecked, hide and uncheck its villages
			$(this).find('ul').hide();
		}
	});
	// add the onclick event to each town (should be done in a loop, but that proved troublesome)
	$('#advsearchform .Town ul li input').change(function() {
		if ( $(this).is(':checked') ){ // if town gets checked, show and check its villages
			$(this).parent('label').siblings('ul').show().find('li input').attr('checked','checked');
		}
		else { // if town gets unchecked, hide and uncheck its villages
			$(this).parent('label').siblings('ul').hide().find('li input').removeAttr('checked');
		}
		return false;
	});
});