Menu Item to run trusted JavaScript problem

Question

I am trying to add a menu item that runs a script. I converted the script from a batch process and found that I have to make the addWatermarkFromFile a trusted function. I am having problems though. It errors with an internal error has occured. This is what I have:
app.addSubMenu({ cName: "Specials", cParent:"Tools"});
app.addMenuItem({ cName: "Convert to CCR", cParent:"Specials", cExec:" ConvertToCCR()"});
function ConvertToCCR() {var size = this.getPageBox("Media"); if ((size[0] == 0) & (size[1] == 396) & (size[2] == 612) & (size[3] == 0))
{ this.setPageBoxes({cBox: "Media",rBox: [-90,-108,702,504]}); this.setPageBoxes({cBox: "Crop",rBox: [-90,-108,702,504]});
trustedAddWatermark ({bOnTop:false, cDIPath:"/Macintosh HD/Users/ben/Desktop/Acrobat Reference PDF's/Copy Change Request Half.pdf"});
var inch = 72;
for (var p = 0; p < this.numPages; p++) {
// position rectangle
var aRect = this.getPageBox( {nPage: p} );
aRect[0] += 7.08*inch; // from upper left hand corner of page.
aRect[2] = aRect[0]+1.18*inch; // Make it 1.38 inch wide
aRect[1] = 1.05*inch;
aRect[3] = aRect[1] - 24; // and 25 points high
// now construct text field
var f = this.addField("Month 1", "text", p, aRect )
f.borderStyle = border.s;
f.alignment = "center";
f.textSize = 14;
f.textColor = color.black;
var cRect = this.getPageBox( {nPage: p} );
cRect[0] += 7.08*inch; // from upper left hand corner of page.
cRect[2] = cRect[0]+1.18*inch; // Make it 1.38 inch wide
cRect[1] = .72*inch;
cRect[3] = aRect[1] - 46; // and 45 points high
// now construct text field
var f = this.addField("Month 1 Exp", "text", p, cRect )
f.borderStyle = border.s;
f.alignment = "center";
f.textSize = 14;
f.textColor = color.black;
var f = this.getField("Month 1"); // get the Field Object
var myRect = f.rect; // and get its rectangle
// make needed coordinate adjustments for new field
myRect[0] = f.rect[2]+.32*inch; // the ulx for new = lrx for old
myRect[2] = myRect[0]+1.18*inch; // move two inches for lry
f = this.addField("Month 2", "text", p, myRect);
f.borderStyle = border.s;
f.alignment = "center";
f.textSize = 14;
f.textColor = color.black;
var f = this.getField("Month 1 Exp"); // get the Field Object
var myRect = f.rect; // and get its rectangle
// make needed coordinate adjustments for new field
myRect[0] = f.rect[2]+.32*inch; // the ulx for new = lrx for old
myRect[2] = myRect[0]+1.18*inch; // move two inches for lry
f = this.addField("Month 2 Exp", "text", p, myRect);
f.borderStyle = border.s;
f.alignment = "center";
f.textSize = 14;
f.textColor = color.black;
var bRect = this.getPageBox( {nPage: p} );
bRect[0] += 6.08*inch; // from upper left hand corner of page.
bRect[2] = bRect[0]+.69*inch; // Make it .68 inch wide
bRect[1] = .72*inch;
bRect[3] = cRect[1] - 22; // and 22 points high
// now construct text field
var f = this.addField("Rep", "text", p, bRect )
f.borderStyle = border.s;
f.alignment = "center";
f.textSize = 14;
f.textColor = color.black;}
Then I also have another file called "trustedAddWatermark"
trustedAddWatermark = app.trustedFunction( function (bOnTop, cDIPath) {
app.beginPriv();
this.addWatermarkFromFile ({bOnTop: false, cDIPath: "/Macintosh HD/Users/ben/Desktop/Acrobat Reference PDF's/Copy Change Request Half.pdf"});
app.endPriv();
Then I get the error in the JS console when it is run:
TypeError: this.addWatermarkFromFile is not a function
3:Folder-Level:User:trustedAddWatermark.js
The thing that I don't get is if I put the 1st script in a button using the Form tools it works fine but I can't get it to work as a menu item. Where am I going wrong???

Answer 1

The first example I found was Ted Padova's goNext function:
function goNext(oItem, oEvent, cName) {
try{ // error catcher
AFNumber_Keystroke(0, 0, 0, 0, "",true);
if (oEvent.rc && AFMergeChange(oEvent).length == oEvent.target.charLimit)
oItem.getField(cName).setFocus();
} catch(eMsg) { // trap error display error message, field in and next field
app.beep(3); // beep
console.println("Error: " + eMsg + "\nField: " + oEvent.target.name + "\nNext Field: " + cName);
} finally { // always run
return; }
} //end // goNext
// call the goNext function in the field's format custom keystroke
goNext(this, event,"NextField");