A lot of help was taken from:
Stackoverflow.com
w3chools.com

Images are from:
brlcad.org
tomandjerry.wikia.com/wiki/Jerry_Mouse/Gallery
static4.comicvine.com/uploads/square_small/11/114183/5147887-margesimpson.png
vignette3.wikia.nocookie.net/simpsonstappedout/images/5/5d/Homer_Simpson.jpg/revision/latest?cb=20140709225346
icons.iconarchive.com/icons/jonathan-rey/simpsons/256/Bart-Simpson-01-icon.png

The default picture used is from my school's computer club's website (exunclan.com)