Technically you are wrong... Internet Explorer does correct the code when it renders the HTML - but the source is not altered, when you perform a View Source Code.
Can you please explain why you want invalid HTML code? Otherwise can you give us an example of regular HTML code with this effect?
regards,
D.
p.s. - we are on a different time zone than you perhaps, please give them time to see your queries and the excessive !'s do not help your goal.