[Scanu]

What!? The code didn't worked but i've changed this
' . $forum['title'] . '
in this:
' . $forum[\'title\'] . '
And it worked just this code with this code

$find = '\' . $forum[\'title\'] . \'';
$replace = '';
$vbulletin->templatecache['forumhome_forumbit_level2_post'] = str_replace($find, $replace, $vbulletin->templatecache['forumhome_forumbit_level2_post']);

Now i will try all the first code

--------------- Added [DATE]1324383827[/DATE] at [TIME]1324383827[/TIME] ---------------

Everything work but there is a problem: This is my code

$find = '<h2 class="forumtitle"><a href="\' . vB_Template_Runtime::linkBuild("forum", $forum) . \'">\' . $forum[\'title\'] . \'</a></h2>';
$replace = '<h2 class="forumtitle"><div id="scanu"><a title="<scanu>\' . $forum[\'description\'] . \'</scanu>" href="\' . vB_Template_Runtime::linkBuild("forum", $forum) . \'">\' . $forum[\'title\'] . \'</a></div></h2>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>    
<script src="http://cdn.jquerytools.org/1.2.6/all/jquery.tools.min.js"></script>    
<script>   
$("#scanu a[title]").tooltip({   
position: "center right",   
effect: "slide"   
});   
</script>  
<style>   
scanu {   
background:black;   
color:white;   
padding: 5px 10px;   
-moz-border-radius: 8px;   
-webkit-border-radius: 8px;   
filter:alpha(opacity=68);    
-moz-opacity:.68;   
opacity:.68;   
}   
</style>';


$vbulletin->templatecache['forumhome_forumbit_level2_post'] = str_replace($find, $replace, $vbulletin->templatecache['forumhome_forumbit_level2_post']);

If i change this

title="<scanu>\' . $forum[\'description\'] . \'</scanu>"

in this

title=\'<scanu>\' . $forum[\'description\'] . \'</scanu>\'

doesn't work! Why?