custom single-selection menu field in profile

[hpuiu]

Hi,

Is it possible to set different values AND text for each option in a single-selection menu
field ? I want to add a custom profile field, but the value being sent to server should
be different from the text the user chooses. This would be something like (in HTML):

<select>
    <option value="1">Option 1</option>
    <option value="2">Option 2</option>
</select>

Thanks,
Puiu