Get Embed element to use ExternalCallback by Flash and Javascript

flashMovie = document.getElementById("embed_element");
flashMovie.setText("test word");

Case Sensitive on the server, but "Insensitive" in local evironment.

When putting embedded flash object in HTML, be careful of the case sensitive problem. Web servers (most of them are Unix-like environment.) are case sensitive, whereas in the local environment, it's not case sensitive. Therefore, it might cause some unnecessary efforts to discover the damn problem.

Passing Varibles to Flash Object in HTML

param name='flashvars' value='ImageURL=img_1.jpg'