Problem in running javascript

[san wan]

i m have a php file having javascript for menu dropdown.now i m trying to include this php file in another php file having java script to display details.as i try to run this file only one java script is running while other is not...so plz guide me sir how can i solve this problem by which i can run both scripts well...

[Sudaraka]

It's difficult to give you a straight answer with the details you have provided.
When you merge two scripts, there are million and one things that could go wrong. If you post the code or a link we can take a look and give you some pointers.