fdf_add_doc_javascript
    (PHP 4 >= 4.3.0)
fdf_add_doc_javascript -- Adds javascript code to the FDF document
Description
bool 
fdf_add_doc_javascript ( resource fdfdoc, string script_name, string script_code)
   Adds a script to the FDF, which Acrobat then adds to the doc-level    scripts of a document, once the FDF is imported into it. It is strongly    suggested to use '\r' for linebreaks within script_code.   
   
| Example 1. Adding JavaScript code to a FDF | <?php
$fdf = fdf_create();
fdf_add_doc_javascript($fdf, "PlusOne", "function PlusOne(x)\r{\r  return x+1;\r}\r");
fdf_save($fdf);
 ?> | 
 will create a FDF like this: | %FDF-1.2
%âãÏÓ
1 0 obj
<< 
/FDF << /JavaScript << /Doc [ (PlusOne)(function PlusOne\(x\)\r{\r  return x+1;\r}\r)] >> >> 
>> 
endobj
trailer
<<
/Root 1 0 R 
>>
 %%EOF | 
 |