In this example, the placeholder clip has no content. It exists in the library, and there's an instance of it on the stage, but there's no blue rectangle in it like in the prior example.
button1_btn.onRelease = function()
{
loadMovie("movies/swf/swf1.swf", placeholder_mc);
}
button2_btn.onRelease = function()
{
loadMovie("movies/swf/swf2.swf", placeholder_mc);
}
button3_btn.onRelease = function()
{
loadMovie("movies/swf/swf3.swf", placeholder_mc);
}