two different <p>s, don't insert line break

<div><span style="cursor:hand" onclick="opener('a0');"><p class="heavy">Martijn van Es</p><p class="test"> - Managing Webmaster & Editor-in-Chief</p></span></div>

I want to make the first part one style, and the second part another style - but I don't want a line break between the two of them. How do I do this? I thought the mode:nowrap; in my css would do that, but it doesn't. Someone else wrote the div/span code, so could I accomplish the same thing just using a link command (link wouldn't lead anywhere, it would execute onclick) and just set my link specs in the css? If so, how would I do that?