点击flexbox之后下拉框显示，再点击分页之后鼠标移到其他空白地区点击，下拉框收不回来，怎么解决?

代码:

<div style="float: left;">
    <span class="label w110"><em class="requiredIcon">*</em>*****</span>
    <input type="hidden" name="xx.dm" id="dm" value="${xx.dm}" />
    <input type="hidden" name="xx.mc" id="mc" value="${xx.mc}" />
</div>
<div id="ame" style="display: inline-table; margin-right: 40px;"></div>

----------------

function FzFlexBox(){
                $('#ame').flexbox(cj,{
                    inputClass: 'ffb-input required',
                    resultTemplate: '<div class="col2" title="{name}">{name}</div>',
                    onSelect : function() {
                        $('#dm').val($('#ame_hidden').val());
                        $('#mc').val($('#ame_input').val())
                    },
                    paging : {
                        pageSize : 10,
                        summaryTemplate : '显示 {start}-{end}  共{total} 结果'
                    },
                    initialValue : "${xx.mc}"
                });
                $('#gldcjgGajgjgdmName_input').blur(function() {
                    $('#mc').val($('#ame_input').val());
                });