Launch AS3 application with Ant like in FDT?

Hi

I'm currently evaluating switching from FDT to IntelliJ for AS3 develoment. So far I'm really impressed by IntelliJ, they only thing I can't figure out is how to launch an application with ANT. In FDT, I did it like so:

<fdt.launch.application projectname="${projectName}" mainclass="${src.dir}/MyClass.as" target="${deploy.dir}/MyClass.swf" debug="true" startswf="true" swflauncher="Browser" swflocation="${deploy.dir}/MyClass.swf" compilerArguments="${compilerArguments}" />

How can I accomplish this in IntelliJ?

Thanks for help!

Christian