I have a pop up calculator and when someone clicks calculate i want the results to show in a table on the right side of the screen. something already resides in this table, but i want the results to slide down over the existing table like a garage door, or blinds on a window would come down. I dont know how else to explain the effect I am looking for. I also dont know where to start with this, I have looked around but I cant find any similar examples. does anyone have any suggestions?

Hae you tried searching dynamic drive? They have a few things there but with out knowing fully how your ppage works it's hard to suggest.