Updating values of "Age from" and "Age To" select inputs based values from the other

gistfile1.js

    $('#agefrom').live('change',function() {
        var age_from = parseInt($('#agefrom').val());
        var age_to = parseInt($('#ageto').val());
        if (age_to < age_from)  {
            $('#ageto option:selected').removeAttr('selected');
            if (age_from < 99) {
                $('#ageto option[value="'+ String(age_from + 1) + '"]').attr('selected','selected');

            } else {
                $('#ageto option[value="99"]').attr('selected','selected');
            }
            $.uniform.update("#ageto");   // For UniformJs
        }
    });

    $('#ageto').live('change',function() {
        var age_from = parseInt($('#agefrom').val());
        var age_to = parseInt($('#ageto').val());
        if (age_to < age_from)  {
            $('#agefrom option:selected').removeAttr('selected');
            if (age_from < 99) {
                $('#agefrom option[value="'+ String(age_to - 1) + '"]').attr('selected','selected');

            } else {
                $('#agefrom option[value="18"]').attr('selected','selected');
            }
            $.uniform.update("#agefrom");   // For UniformJs
        }
    });