[kh99]

Originally Posted by ohadpartuck

Thx its works . Now another problem in variable i need insert cod with Javascript. $mylink="<script></script>"? Javascript work like This?

You should be able to do that, but it will be inserted for every post that meets the condition, so it might appear many times on one page. If you only want it once on a page you should insert the javascript in a template hook like $template_hook['headinclude_javascript'], and then you would need a separate plugin using hook location parse_templates.