Line 41: A function is created which will check when the addSegment function should be called.

Line 42: An IF statement is use to check if the current time has reached the time stamp plus the delay.

Line 43: When it does, the delay is set back to 0.03 seconds, because this property will be set to a higher value when we want to delay the chage of the who image

Line 44: The time stamp is set to the current time again.

Line 45: The addSegment function is called again

Line 48: Next a function is created which will add a segment to the faders array.

Line 49: An IF statement is used to check if "addSegmentNow" is true

Line 50: Another IF statement is used to check if the container array is above 0. We remeber this array was populated

Line 51: A random number is set to "ranRow" variable, ranging from 0 to the curent total of items in the container array.

Line 52: The item is then placed inside the faders array

Line 53: And then removed from the container array.

Line 54: If the conainer array doesn't contain anything...

Line 55: addSegmentNow is set to false, essentially stopping this function from doing anything.

Line 59: A function is created for when we want to change the image that will fade out and the image that's revealed.

Line 60: A FOR loop is created to loop through the faders array

Line 61: Each image segment's alpha is set back to 100

Line 62: They're then set to goto the frame number held in bottomNum

Line 63: The faded properties of each are set to back false

Line 64: And they're placed back into the container array.

Line 66 - 67: If the bottomNum variable reached the image total, bottom num is reset back to 1

Line 68 - 69: If not bottomNum is increased by 1

Line 71: Faders array is emptied

Line 72: The bottom image is changed to the new bottomNum

Line 73 - 74: fadeNow and addSegmentNow are set back to true

Line 75: A new timeStamp is recorded

Line 76: The delay is set to 2 seconds before the next image starts to fade.

Line 78: A function is create to fade each segment that's in the faders array

Line 79 : A loop is used to loop through the faders array

Line 80: The Faded property is checked to see if it's false

Line 81 - 82: If it is the alpha is checked to see if it's below 0. If it is faded is set to true, so it's no longer faded.

Line 83 - 84: If the segment's alpha is above 0 it's faded by the fade amount

Line 87 - 88: If the last item in the faders array reach an alpha of below 0, fadeNow is set to false so that the faders array is no long checked.

Line 92: A function is created to either change the top and bottom images or fade the image segments.

Line 93 - 94: If fadeNow is false, newImage is called.

Line 95- 96: If it's true the segments are faded.

Line 99: An onEnterFrame function is created which will execute any code inbetween the braces {} repedly, at the frame rate of the movie.

Line 100 - 101: checkFade & checkTime are called repeatedly