ligerDialog弹窗关闭后无法获取焦点问题

function f_selectContact()
   {
       $.ligerDialog.open({isHidden:false, title: 'Selectkind', name:'Selectkind',width: 800, height: 500, url: 'Action/Program/Selectkind.do?kindids='+$('#contentkindid').val(), buttons: [
           
           { text: '确认', onclick: f_selectContactOK },
           { text: '取消', onclick: f_selectContactCancel }
       ]
       });
       return false;
   }