One button for many forms

<div align="center">
<form method="get" name="formSubmit">
<input type="checkbox" name="formWheelchair" value="1" />
<input type="submit" name="formSubmit" value="Submit" />
</form>

This works only if submit button is in form.How connect to others forms

<td align="center">
<form method="get" name="formSubmit">
Do you need wheelchair access?
<input type="checkbox" name="formWheelchair" value="1" />
</form>     
</td>
<td align="center">
<form method="post" name="formSubmit">
<input type="checkbox" name="formWheelchair" value="2" />
</form>         
</td>