Underlined text in forms

Question

I have noticed that if the user do not write correct English in a form, words get underlined in red. The problem comes when people writes correct French or any other language that is not English, it gets underlined too. How to control this? I mean, how to control the input language or at least that never underline.

For instance in this form: http://jsfiddle.net/wxrJP/
if you write maison a red line appears.

HTML:

<form>
    <input type="text" name="name">
    <textarea id="normal" name="text"></textarea>
</form>

Answer 1

That has noting to do with Your Spellcheck, that's about the browser of the user. If the Browser has a Greek Spellcheck, well than everything will be underlined.

You don't have to do anything about this.

Answer 2

Use spellcheck="false" on your textarea to turn off the spell check.

Demo

Demo 2 (Compare, just focus both the fields one by one, and you will see 1st one won't underline where the next one will)

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As you commented(Sorry I missed that out in the question that you wanted to give preference to lang specific spell check first),so I won't agree with the answer below and the comment, you can control spell check for specific language using lang attribute.

Demo (Focus the fields one by one and see the difference)