var sourceDoc = app.documents[0]; 
var targetDoc = app.documents[1]; 
 
// The selected item will be content placed and linked: 
var sourceItem = app.selection[0]; 
 
// If we need a placePoint we could get it from the source: 
var gBSource = sourceItem.geometricBounds; 
 
var targetDocSpread = targetDoc.spreads[0]; 
 
 
targetDocSpread.contentPlace 
( 
	[ sourceItem ] ,  // Array of page items 
	true , // linkPageItems 
	false , // linkStories 
	false , // mapStyles 
	[ gBSource[1] , gBSource[0] ] // placePoint: Array with x and y coordinates 
	// destinationLayer 
	// showingOptions 
); 

var sourceDoc = app.documents[0];  
var targetDoc = app.documents[1];  
  
// The selected item will be content placed and linked:  
var sourceItem = app.selection[0];  
  
// If we need a placePoint we could get it from the source:  
var gBSource = sourceItem.geometricBounds;  
  
var targetDocSpread = targetDoc.spreads[0];  
  
  
targetDocSpread.contentPlace  
(  
	[ sourceItem ] ,  // Array of page items  
	true , // linkPageItems  
	false , // linkStories  
	false , // mapStyles  
	[ gBSource[1]+"mm" , gBSource[0]+"mm" ] // placePoint: Array with x and y coordinates  
	// destinationLayer  
	// showingOptions  
);