How to open composition in viewer in Adobe After Effects using scripts

// Make a composition var comp = app.project.items.addComp(‘MyComp’, 1920, 1080, 1.0, 10, 25.0 );

// Open it in viewer comp.openInViewer();

This solution works only in AAE CS 6.0

My version of some cross-platform code

function OpenInViewer( comp ) {     var version = app.version.match(/(\d+.\d+)./)[1];     if( version >= 11.0 )         comp.openInViewer() ;     else     {         var duration = comp.workAreaDuration;         comp.workAreaDuration = 2comp.frameDuration;         comp.ramPreviewTest("",1,"");         comp.workAreaDuration = duration;     }

}

inspired by [http://www.videocopilot.net/forum/viewtopic.php?f=5&t=116057#p348646](http://www.videocopilot.net/forum/viewtopic.php?f=5&t=116057#p348646)