Urgent Slider help please

Hi guys/girls.

I am in desperate need of a slider that you can have the initial, maximum and minimum values as a variable and not just as a fixed number.

I am currently using a slider from Flash MX dropped into Flash CS4 (as2) and there is very little I can do with it.

Is there anyone that has a custom slider or knows how to change the initial values to a variable?

Thanks very much,