Adding A jQuery Tooltip To vBulletin

[Dj Smuggla]

Im trying to add a jquery tooltip to my forum, but having some probs. Can someone help me out...

Im using this one: Tooltipster & i want to use it to display the thread preview when you hover over the thread title, on the forumdisplay page.

This is the part of the threadbit template i need to edit:

<td class="alt1" id="td_threadtitle_$thread[realthreadid]" title="$thread[preview]">

I need to add the class "tooltip" but if i change the alt1 class to tooltip, it works but i loose the alt1 styling to the thread title block... It's the default skin so it's gone from white to purple.

Like this:

Thats using this code:

<td class="tooltip" id="td_threadtitle_$thread[realthreadid]" title="$thread[preview]">

So how can i add the tooltip class & keep the alt1 class there to this code?

<td class="alt1" id="td_threadtitle_$thread[realthreadid]" title="$thread[preview]">