rem: call.iframe.parentNode.removeChild(call.iframe); 
context: DWREngine.handleError = function(id, reason){    var call = DWREngine.calls[id];    if (call == null)    {        alert("Internal Error: Call with id="+id+" unknown.");        return;    }    DWREngine.calls[id] = undefined;    if (call.iframe != null)    {        call.iframe.parentNode.removeChild(call.iframe);    }    if (DWREngine.postHook != null)    {        DWREngine.postHook();    }    if (DWREngine.errorHandler != null)    {        DWREngine.errorHandler(reason);    }    else    {        alert(reason);    }}
meta: 266	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/266/d0d82e1b585ae106e23cede2f2eaa2f018bf5c62/engine.js/buggy/java/uk/ltd/getahead/dwr/engine.js