Come and help me @_@

i found on vbseo offical page that i looking for ( maybe research) ^^
look pic1 .when i click Pingback our Forums from another Site it will appear hidden msg.(pic2)


and pic 2

Can someone tell me how to do that . thanks

We use vBulletin's toggle_collapse javascript function for that, this is as simple as:

HTML Code:

<a onclick="return toggle_collapse('tforum')" href="#">text</a>
<div id="collapseobj_tforum" style="display:none">
hidden block text here
</div>

thanks . but i have one question for this java.
Anyone know how to do like this (look pic)


~~~~~~~~~~~~~~~~~~~~~~~~~~`//~~~~~~~~~~~~~~~~~~~~~`

they hide most of their forum on their main. (link ITVNS )
when we click on [THÔNG BÁO] main forum show .:|- ITVNS INFORMATIONS -|:. or we click on [DIỄN ĐÀN , BLOG] they show .:|- XÂY DỰNG DIỄN ĐÀN -BLOG -|:.

i 'm trying to do like that but i cant :( Anyone have idea to do that ? thanks