Flash Game Help Needed

[system]

howdy guyz…\r\rumm, i’m makin a flash game for my school project but i’m havin probs i guess… ok, my game is basically movin a character across a grid floor where objects are placed in sequenced grids. its kinda > \r1 0 1 0 1 0 1 0 1 0 1\r0 0 0 0 0 0 0 0 0 0 0\r1 0 1 0 1 0 1 0 1 0 1\r\rwhere 0 is passable n 1 not… \r\rnow, the prob is, i can’t seem to find any tutorials on flash 4 for movement, hittest and other kinda stuff. izzit possible to do it in 4 or do i have to do in 5 n above. if it is possible, could u pls help me with the actionscriptin. i’m kinda new to this btw… thanx