Flash Animation 21: Flash for Web Design: getURL Command

Now right-click on your new symbol, and select Actions to bring up the Actions panel for the button. We're going to use the getURL command; you can find this by drilling down through Actions->BrowserNetwork->getURL, and then double-clicking on the command to add it. You'll notice that it automatically sets up the command inside an on (release) command, so that the getURL command is triggered on the release of a mouse click.