fix multiple select bug for mobile safari

multiple-select-for-ios.js

(function(){
    //fix a special bug in mobile safari, see https://discussions.apple.com/message/23745665#23745665
    var multiSelect = $('select[multiple]');

    multiSelect.on('blur',function(){
        var me = $(this);
        me.data('value',me.val());
        
        setTimeout(function(){
            me.val(me.data('value'));
        },600);
    });
})();