>With this markup, the checkbox does not appear
>
>

><form method="POST" class="form-inline" role="form" id="new-pickup">
>			10<input type="checkbox" />
></form>
>

>
>
>
>With this markup, it does
>
>
>

><form method="POST" class="form-inline" role="form" id="newpickup">
>			10<input type="checkbox" />
></form>
>

>
>The 10 appears in both cases.
>
>What is happening?

I think the - in the id makes it not working. I don't think you should be able to use such characters in the Id or name attributes.