text: //>>built
  define(["dijit","dojo","dojox","dojo/require!dojo/io/script,dojo/io/iframe,dojox/xml/parser"],function(_1,_2,_3){
  _2.provide("dojox.xmpp.bosh");
  _2.require("dojo.io.script");
  _2.require("dojo.io.iframe");
  _2.require("dojox.xml.parser");
  _3.xmpp.bosh={transportIframes:[],initialize:function(_4){
  this.transportIframes=[];
  var _5=_3._scopeName+".xmpp.bosh";
  var c=_2.connect(_2.getObject(_5),"_iframeOnload",this,function(_6){
  if(_6==0){
  _4.load();
  _2.disconnect(c);
  }
  });
  for(var i=0;i<_4.iframes;i++){
  var _7="xmpp-transport-"+i;
  var _8=_2.byId("xmpp-transport-"+i);
  if(_8){
  if(window[_7]){
  window[_7]=null;
  }
  if(window.frames[_7]){
  window.frames[_7]=null;
  }
  _2.destroy(_8);
  }
  _8=_2.io.iframe.create("xmpp-transport-"+i,_5+"._iframeOnload("+i+");");
  this.transportIframes.push(_8);
  }
  },_iframeOnload:function(_9){
  var _a=_2.io.iframe.doc(_2.byId("xmpp-transport-"+_9));
  _a.write("<script>var isLoaded=true; var rid=0; var transmiting=false; function _BOSH_(msg) { transmiting=false; parent.dojox.xmpp.bosh.handle(msg, rid); } </script>");
  },findOpenIframe:function(){
  for(var i=0;i<this.transportIframes.length;i++){
  var _b=this.transportIframes[i];
  var _c=_b.contentWindow;
  if(_c.isLoaded&&!_c.transmiting){
  return _b;
  }
  }
  return false;
  },handle:function(_d,_e){
  var _f=this["rid"+_e];
  var _10=_3.xml.parser.parse(_d,"text/xml");
  if(_10){
  _f.ioArgs.xmppMessage=_10;
  }else{
  _f.errback(new Error("Recieved bad document from server: "+_d));
  }
  },get:function(_11){
  var _12=this.findOpenIframe();
  var _13=_2.io.iframe.doc(_12);
  _11.frameDoc=_13;
  var dfd=this._makeScriptDeferred(_11);
  var _14=dfd.ioArgs;
  _12.contentWindow.rid=_14.rid;
  _12.contentWindow.transmiting=true;
  _2._ioAddQueryToUrl(_14);
  _2._ioNotifyStart(dfd);
  _2.io.script.attach(_14.id,_14.url,_13);
  _2._ioWatch(dfd,this._validCheck,this._ioCheck,this._resHandle);
  return dfd;
  },remove:function(id,_15){
  _2.destroy(_2.byId(id,_15));
  if(this[id]){
  delete this[id];
  }
  },_makeScriptDeferred:function(_16){
  var dfd=_2._ioSetArgs(_16,this._deferredCancel,this._deferredOk,this._deferredError);
  var _17=dfd.ioArgs;
  _17.id="rid"+_16.rid;
  _17.rid=_16.rid;
  _17.canDelete=true;
  _17.frameDoc=_16.frameDoc;
  this[_17.id]=dfd;
  return dfd;
  },_deferredCancel:function(dfd){
  dfd.canceled=true;
  if(dfd.ioArgs.canDelete){
  _3.xmpp.bosh._addDeadScript(dfd.ioArgs);
  }
  },_deferredOk:function(dfd){
  var _18=dfd.ioArgs;
  if(_18.canDelete){
  _3.xmpp.bosh._addDeadScript(_18);
  }
  return _18.xmppMessage||_18;
  },_deferredError:function(_19,dfd){
  if(dfd.ioArgs.canDelete){
  if(_19.dojoType=="timeout"){
  _3.xmpp.bosh.remove(dfd.ioArgs.id,dfd.ioArgs.frameDoc);
  }else{
  _3.xmpp.bosh._addDeadScript(dfd.ioArgs);
  }
  }
  return _19;
  },_deadScripts:[],_addDeadScript:function(_1a){
  _3.xmpp.bosh._deadScripts.push({id:_1a.id,frameDoc:_1a.frameDoc});
  _1a.frameDoc=null;
  },_validCheck:function(dfd){
  var _1b=_3.xmpp.bosh;
  var _1c=_1b._deadScripts;
  if(_1c&&_1c.length>0){
  for(var i=0;i<_1c.length;i++){
  _1b.remove(_1c[i].id,_1c[i].frameDoc);
  _1c[i].frameDoc=null;
  }
  _3.xmpp.bosh._deadScripts=[];
  }
  return true;
  },_ioCheck:function(dfd){
  var _1d=dfd.ioArgs;
  if(_1d.xmppMessage){
  return true;
  }
  return false;
  },_resHandle:function(dfd){
  if(_3.xmpp.bosh._ioCheck(dfd)){
  dfd.callback(dfd);
  }else{
  dfd.errback(new Error("inconceivable dojox.xmpp.bosh._resHandle error"));
  }
  }};
  });
   