EasyMovieTexture, Youtube Player Plugin and Vuforia PLEASE HELP!

Hi! I made an Android app using Vuforia and the plugins in the title, I created a plane, which is a child of an image target, and when you point the camera on the image, it plays the video. The video is not in the StreamingAssets folder, but it`s a link to youtube video (I used the youtube plugin from the assets store that works with EasyMovieTexture).

Here is my question:

I already can tell by script which image is being recognized right now by Vuforia, but the thing is, i want the video player to play another video, ( I already tryed to script it but it doesn`t work, even if you change the link manualy trough the inspector,it still does not work).

I simply want the player to get the link it should play from the image target public variable (URLToPlay).

Can someone please help me? I tried everything and it just won`t refresh the video player.

Thanks in advance! Omer.