[jQuery] if opera...... else

[a1anm]

Hi,

I would like to output the followin content if the browser isn't
opera:

                <ul id="navigation">
                        <li class="homelink" onclick="homeSlide()">home</li>
                        <li class="aboutlink" onclick="aboutSlide()">about</li>
                        <li class="portfoliolink" onclick="portfolioSlide
()">portfolio</li>
                        <li class="serviceslink" 
onclick="servicesSlide()">services</
li>
                        <li class="contactlink" 
onclick="contactSlide()">contact</
li>
                        </ul>

If the browser is opera I would like to output something slightly
different.

How would I do this?

Thanks!