What do you have for you cube? png files? In which case you need to create a symbol with all your images and have the display on/off for each image and then a loop.
An easier way yet would be to use edgehero.com pluggin for Animate and make the cubes with it (see turtorial there). This is all done for you!
Yes, I need to create 3d cube with four image and I want them to loop. I'm using edgehero.js file and I have container-div with class "perspective_1000px center" and inside container I have cube-div with class "cube3d" and inside cube I have these six side and four of them (for y-axis) are images.
Sorry, but what you mean part about "you need to create a symbol with all your images and have the display on/off for each image and then a loop"
THe display on/off was meant to png sequence for a cube but if you need edgehero then you do not need that.
All you have to do is create your images and group them in a div and group this div into another div. Add the necessary classes for each div.
Then this should work properly.
There should be some sample files on edgeHero.com
If you need I could send you a sample.