Dynamically placed text boxes

[kc.crow]

Hello,

Is there a way to have textbox placement be dynamic depending on the visibility of another textbox? For example, I'm creating a form where people enter time. There's a field for each day of the month but I don't want to display weekend days. I also don't want a gap on the form for the days that are being hidden. I'd like to have the visible day fields all next to each other.

So basically I want to
* make a field invisible if the day of the week that it corresponds to is a Sat or Sun
* move the visible Mon-Fri fields next to each other
* Have this be dynamic as of course the calendar changes each month.

Or is there a better approach in general?

Any ideas out there would be appreciated.

Thanks!