how to display a filename?

Depending on what version of Acrobat that you have you can use the "documentFileName" propterty (version 6 or above) or the "URL" property of the 'Doc" object.

Yes, the file name is stored in the document property "documentFileName". You'll find this and more in the Acrobat JavaScript Reference, which you can download from here:

http://www.adobe.com/devnet/acrobat/javascript.php

I see... but it seems complicated and unfortunally i'm noob. couse i need not the all name, but part of it. for ex. from file name "Schnieder_Logisics_AnnualReport_2006_EN.pdf", i need to make a batch sequance, that creates first page with text "Schnieder Logisics" and next line "Annual Report 2006". any ideas how to do that?

If you are going to use a batch process or to add this information, you have to have a standard naming structure. Since the "documentFileName" property end in the 4 characters o4 ".PDF", one can use the some methods of JavaScript's "String" object to get the length of the string and extract a specific length of the string to get rid of the ".PDF". The following script can be run from the JavaScript console or put inton a button or custom calculation script and will disply information needed to build the title.

var sFileName = this.documentFileName; // get the file name
var fLength = sFileName.length; // get the length for File name and extension
var sName = sFileName.substring(0, fLength - 4); // get the sub string of the name only

// show what we have so far
console.show();
console.clear();
console.println("File Name & Extension: " + sFileName);
console.println("Length of full name: " + fLength);
console.println("Name only: " + sName);
console.println("");
console.println("Elements of name:");

var aName = sName.split("_"); // convert into an array, "_" terminates an element
for (i = 0; i

thanks a lot!

some documentFileNames have bigger lenght (more than 4 words). my code looks like this:

var Rect = this.getPageBox("Crop");
this.newPage(0, Rect[2], Rect[1]);

var Bbox = this.getPageBox("Crop");
var inch = 72;


var f = this.addField("Text1", "text", 0,
[72, Bbox[1]-inch, Bbox[2]-inch, Bbox[1]-2*inch ] );

f.strokeColor = color.black;
f.richText = true;
f.multiline = true;

var spans = new Array();
var sFileName = this.documentFileName;
var myRegExp = /Jaarverslag/;
var myText = sFileName;
var fLength = sFileName.length;
var sName = sFileName.substring(0, fLength - 9);
var aName = sName.split("_");
for (var i = 0; i