Bug 280157: tabindex attribute specification, tabbing navigation and text field inputs with 'display: none'

Steps to reproduce: Click into the first text field: the one with the "A" letter in it. Then press the tab key repeatedly.

Expected results: Test passes if the text fields are highlighted in the order given by their respective number and if it requires only and exactly 5 tab presses to reach the 6th text field.

1:4:3:
2:6:5:
1:4:3:
2:6:5:

Internet Explorer 8, Firefox 5.0, Opera 11.50, Chrome 13.0.782.112 and Safari 5.1 pass this test.

Konqueror 4.7.0 fails this test.

Valid HTML 4.01!