Examples:
Linear Stream: http://ad3.liverail.com/?LR_PUBLISHER_ID=1331&LR_CAMPAIGN_ID=229&LR_SCHEMA=vast2
Linear VPAID: http://search.spotxchange.com/vast/2.00/74856?VPAID=1&content_page_url=mypage&cb=__random-number__
/*
* The OVA configuration used by the player will
* be printed here when an Ad Tag is specified
*/