CommunicationHandler=function(b){var a=this;a.opts=b;a.transfer_key=null;a.password=null;a.sendFlashOffer=function(d){a.transfer_key=null;a.password=null;var c={};c.peer_id=d.peer_id;c.total_size=d.transfer_size;c.file_count=d.file_count;c.persistent=d.multicast;if(d.password){a.password=d.password;c.passworded=true;c.password=d.password}else{c.passworded=false}if(a.opts.onSendFlashOffer){a.opts.onSendFlashOffer(c)}$.post("/offers/offer",{request_info:$.toJSON(c),authenticity_token:authenticity_token},function(e){a.onTransferKey(e)},"json")};a.onTransferKey=function(c){if(a.transfer_key===null){if(c.status_code===200){a.transfer_key=c.offer.offer_key;$(a).everyTime(30000,"keep_alive",a.sendKeepAlive);if(a.opts.onTransferKey){a.opts.onTransferKey(c)}}}};a.sendKeepAlive=function(){var c={};if(a.password){c.password=a.password}$.post("/offers/"+a.transfer_key+"/keep_alive",{request_info:$.toJSON(c),authenticity_token:authenticity_token},function(d){a.keepAliveCallback(d)},"json")};a.keepAliveCallback=function(c){if(c.status_code===500){$(a).stopTime("keep_alive")}}};