HemantPHP 0 Light Poster

I have one server with zend application and for that application I want to create CMS (using drupal). So problem is how can I put both drupal & zend source.

www.domainname.com (which working into zend framework).

Now I want to create CMS for this www.domainname.com & zend application run which I point out to www.domainname.com/oldzendapp

Could you please suggest how can I implement this. Is drupal's zend module is use-full to me? Because drupal zend module is give bridge between drupal & zend (when only drupal is available on server), But I need bridge Zend & drupal(when zend is main web application & drupal is just for CMS).

Is that any this other way to solve problem?