// addCaption.js 
//  
var myDistance = 2; // Abstand zum Bild in mm 
var myHeight = 6; // Höhe des Rahmens für die Bildunterschrift in mm 
var myDoc = app.documents[0]; 
var mySel = app.selection; 
 
for (oneObject = 0; oneObject < mySel.length; oneObject++){ 
   if (mySel[oneObject].constructor.name == "Rectangle"){ 
      var myBounds = mySel[oneObject].geometricBounds; 
      var myPage = mySel[oneObject].parent.name-1; 
      if (mySel[oneObject].images.length > 0){ 
         var myContent = mySel[oneObject].images[0].itemLink.name; 
        } else { 
         var myContent = "Abb. "; 
      } 
      var myFrame = myDoc.pages[myPage].textFrames.add( 
         undefined, undefined, undefined, { 
          geometricBounds:[myBounds[2], myBounds[1], myBounds[2] + myHeight, myBounds[3]],contents:myContent}) 
     // geometricBounds:[10, 0, 20, 50],contents:myContent}) 
   
   myFrame.textFramePreferences.insetSpacing = [myDistance, 0, 0, 0] 
 
   } 
 
myFrame.paragraphs.everyItem().appliedParagraphStyle = "bildtitel"; 
 
app.findGrepPreferences = NothingEnum.nothing; 
app.findGrepPreferences.findWhat= ".jpg"; 
app.changeGrepPreferences = NothingEnum.nothing; 
app.changeGrepPreferences.changeTo= ""; 
app.activeDocument.changeGrep(); 
 
app.findGrepPreferences = NothingEnum.nothing; 
app.findGrepPreferences.findWhat= ".JPG"; 
app.changeGrepPreferences = NothingEnum.nothing; 
app.changeGrepPreferences.changeTo= ""; 
app.activeDocument.changeGrep(); 
} 

var myPage = mySel[oneObject].parentPage.name-1;