$(document).ready(function() {
    $('#selCity').live('change', function() {
        $('#selArea').html('');
        $.getJSON('/ajax/ajaxrequest.aspx?stype=area&id=' + $(this).val() + '&callback=?', function(data) {
            $.each(data.data, function(i) {
                $('#selArea').append('<option value="' + data.data[i].id + '">' + data.data[i].AreaName + '</option>');
            });

        });
    });  
	$('#btnSearchFood').live('click', function() {									
        var query = "";
        if ($('#selArea').val() != '' && $('#selArea').val() != '0') {
            query += 'area=' + $('#selArea').val();
        }
        else if ($('#selCity').val() != '' && $('#selCity').val() != '0') {
            query += 'area=' + $('#selCity').val();
        }

        if ($('#cuisine').val() != '' && $('#cuisine').val() != '0') {
            if (query != '')
                query += '&';
            query += 'cs=' + $('#cuisine').val();
        }

        if ($.trim($('#txtFoodKey').val()) != '') {
            if (query != '')
                query += '&';
            query += 'key=' + escape($.trim($('#txtFoodKey').val()));
        }

        if (query == '') {
            alert('请指定搜索条件！');
            return false;
        }

        window.location.href = '/mersearch.aspx?' + query;

        return false;
    });
});