AVIsynth: Hue, Contrast, Saturation, Lighten filter

Gang, I am used to doing this in virtualdub, and now that I am getting the hang of avisynth, I am looking for a filter or filters that can adjust the hue, sat, contrast and lighten and darken when needed. Can someone recommend a filter or filters that can do this, where I can find them. If you can share your script you have used in the past, I would greatly appreciate that, also. many thanks.

See analog capture guide. Should give you a good start.

thanks 

thanks wilbert, will do.