Script problem help needed

[Tanshaydar]

You have some serious mistakes.
You don't put ';' when creating a function. Only when calling.

Like this:

void ThisIsAFunction(these are function parameters)
{
there are things that I want function to do;
}

Now call this function:

void OnStart() // or OnEnter, or in another function, whatever.
{
ThisIsAFunction(parameters for this function);
}