select only one of two checkboxes

[ThisAndThat]

hi

i have a form that i have been working on for quite some time now and a problem has surfaced.

i should of used radio buttons for selecting male or female but i used check boxes. to change all the code that is already there will take some time.

so what im looking for is a script that will only allow the user to check one of the two boxes.

the form can be seen here https://www.search4aloan.co.uk/unsec...s/new/app1.htm

thanks for any help.

ThisAndThat

[glenngv]

Using radio buttons is more appropriate. Why it would take some time to change the checkboxes to radios? Using radios won't require any javascript code anymore.

<input type="radio" name="gender" value="m">Male
<input type="radio" name="gender" value="f">Female