var myDocument = app.activeDocument; 
var mySwatches = myDocument.swatches;  
var myColors = myDocument.colors; 
var myItems = myDocument.pageItems; 
 
var hiddenFillColorsCounter = 0; 
	 
// füllfarbe prüfen 
for(var i= 0; i<myItems.length; i++){ 
	var zufallf = "Unbenannte Füllfarbe "+i; 
	myObject = myItems[i]; 
	try { 
		// bei RGB neues Farbfeld anlegen und diesem Objekt auch zuweisen 
		if (myObject.fillColor.space != ColorSpace.cmyk) { 
		var myNewColor = myDocument.colors.add({  
			name: zufallf, 
			colorValue: myObject.fillColor.colorValue 
		}); 	 
		myObject.fillColor=myDocument.colors.item(zufallf); 
		hiddenFillColorsCounter++; 
		} 
	} 
	catch (bug) { 
		bug = null; 
	} 
} 

	for(var i= 0; i<myItems.length; i++){ 
		var zufallf = "Unbenannte Füllfarbe "+i; 
		myObject = myItems[i]; 
		try{ 
			if(myObject.fillColor.colorValue.space != ColorSpace.MIXEDINK) { 
			if(myObject.fillColor.colorValue.length == 3) { 
				myObject.fillColor.space = ColorSpace.CMYK; 
				var myNewColor = myDocument.colors.add({  
					name: zufallf, 
					colorValue: myObject.fillColor.colorValue 
				}); 	 
				myObject.fillColor=myDocument.colors.item(zufallf); 
				hiddenColorsCounter++; 
			} 
			} 
		} catch(bug){bug=null;} 
	}