Rotating objcts seem to not rotate pivot

Hi guys. I have a slide with a video and an arrow on in. The idea is to let the user click the arrow to pause the video, move it out of the screen, and at the same time, some text will appear. The first part works fine, and the video is paused when it disappear, and the arrow rotate 180 degrees to illustrate that the user can click again to get the video showing. Here is when it gets tricky.

The variable "checkVideo" is set to 1, and is assigned to 0 when I click it. Then the arrow is rotated 180 degrees to an up side down position. When I click it again, I would like it to rotate back to the original position, but this does not happen for me, at least with my current script. It seems to not rotate the pivot point in the first rotation, and therefore simply "jump" back to the original position and rotate from there.

Any suggestions for changes, or other methods doing this? Below is a picture of my slide, and my script. (The else is opposite from the if)

Thank you guys.

Daniel.