+ try {
+ if (this.ifra != null) {
+ // NOTE: on Opera this remove child crash js if called from
+ // inside of the iframe, on IE on Windows without
+ // it stream abort fails.
+ // the problem is fixed setting into the iframe's onload
+ // function the stopped attribute to true and delegate
+ // postproc() fired by xynt_streaming watchdog()
+ this.doc.body.removeChild(this.ifra);
+ delete this.ifra;
+ this.ifra = null;
+ }
+ } catch (b) {
+ alert("destroy exception catched");