Change of user agent - input onfocus

Document containing an input field; when the input field gets focus a MIDI file is loaded. Change of user agent - input onfocus johannes.koch@fit.fraunhofer.de en Copyright BenToWeb 2004-2007 2005-08-25 accepted for end user evaluation XHTML ™ 1.0 The Extensible HyperText Markup Language (Second Edition)

The test is intended to fail because with the MIDI file the user agent changes when tabbing to the input field.

enduser

Please try to go to fill the input field with any value.

I managed to fill the input field on the:

1st time -1 2nd time +1 I did not 0

Change of user agent onfocus.

The JavaScript in the onfocus attribute causes the browser to load a resource, that the browser is not able to handle natively.