if( browser != null || SoapUI.isJXBrowserDisabled( true ) )
return false;
browser = BrowserFactory.createBrowser();
browser.getServices().setPromptService( new DefaultPromptService() );
internalHttpSecurityHandler = new InternalHttpSecurityHandler();
browser.setHttpSecurityHandler( internalHttpSecurityHandler );
internalNavigationAdapter = new InternalNavigationAdapter();