> Is there any way to change the script such that i can run it on Inquisit web player 4
Yes. What you'd have to do is
- Download the Inquisit 5 version of the script,
- Open it in Inquisit Lab 4, and then
- Work through the code, i.e. replace all Inquisit 5-specific syntax features with Inquisit 4-syntax compatible equivalents (as far as any exist).
For example, Inquisit 4 syntax has no <parameters> element, so you'd have to replace that with <values>.
Give this a go and if you get stuck and don't know how to make a certain part compatible with Inquisit 4, post to this thread and I'll try to point you in the right direction.