try {	 
	app.findTextPreferences = app.changeTextPreferences = null;    
	app.findTextPreferences.appliedParagraphStyle = "PB_Headline_9pt";    
	app.changeTextPreferences.appliedParagraphStyle = "Artikelnr_9pt";    
		var StyleReplace = myDocument.changeText();    
	} catch (bug){} 

var d = app.documents.firstItem(); 
app.findTextPreferences = app.changeTextPreferences = null;     
app.findTextPreferences.appliedParagraphStyle = "PB_Headline_9pt";     
app.changeTextPreferences.appliedParagraphStyle = d.paragraphStyleGroups.itemByName('Formatgruppe 1').paragraphStyles.itemByName("Artikelnr_9pt");     
var StyleReplace = d.changeText(); 

	 
var myDocument = app.activeDocument; 
var myTextfields = myDocument.textFrames; 
 
var counterParagraphStyles = myDocument.paragraphStyleGroups.count(); 
	for(x=0;x<counterParagraphStyles;x++){ 
		try{ 
			app.findTextPreferences = app.changeTextPreferences = null;      
			app.findTextPreferences.appliedParagraphStyle = "PB_Headline_9pt";      
			app.changeTextPreferences.appliedParagraphStyle = myDocument.paragraphStyleGroups.itemByID(x).paragraphStyles.itemByName("Artikelnr_9pt");      
			var StyleReplace = myTextfields.changeText();  
		} catch(bug){alert(bug);} 
	} 

	 
var counterParagraphStylesGroups = myDocument.paragraphStyleGroups.count(); 
	for(x=0;x<counterParagraphStylesGroups;x++){myDocument.paragraphStyleGroups[x].name 
		try{ 
			app.findTextPreferences = app.changeTextPreferences = null;      
			app.findTextPreferences.appliedParagraphStyle = myDocument.paragraphStyleGroups.itemByName(myDocument.paragraphStyleGroups[x].name).paragraphStyles.itemByName("PB_Headline_9pt"); 
			app.changeTextPreferences.appliedParagraphStyle = myDocument.paragraphStyleGroups.itemByName(myDocument.paragraphStyleGroups[x].name).paragraphStyles.itemByName("Artikelnr_9pt");      
			var StyleReplace = myDocument.changeText();  
		} catch(bug){} 
	} 

var d = app.documents.firstItem(); 
 
var SUCHE = "PB_Headline_9pt"; 
var ERSETZE = "Artikelnr_9pt"; 
 
var allPS = d.allParagraphStyles; 
var allPSindexNum; 
 
for(n=0;n<allPS.length;n++){ 
	if(allPS[n].name==ERSETZE){ 
		allPSindexNum = n; 
		}; 
	}; 
 
 
app.findTextPreferences = app.changeTextPreferences = null; 
 
app.findTextPreferences.appliedParagraphStyle = SUCHE;     
app.changeTextPreferences.appliedParagraphStyle = d.allParagraphStyles[allPSindexNum]; 
var StyleReplace = d.changeText(); 

 
var SUCHE = myDocument.paragraphStyles.itemByName("Absatzformat1");  
var ERSETZE = myDocument.paragraphStyles.itemByName("Absatzformat2"); 

var SUCHE = myDocument.paragraphStyles.itemByName("Absatzformat1").name 

	// config datei einlesen 
	var CheckFile = File(myScriptPfadCfg + "/" + myScriptConfigStyleReplace);  
	CheckFile.open("r"); 
	var CheckList = CheckFile.read(); 
	CheckFile.close(); 
	var myCheckList = CheckList.split('\n'); 
 
	// datei durchgehen 
	var counterParagraphStylesGroups = myDocument.paragraphStyleGroups.count();  
	 
	for (oneReplace=0;oneReplace<myCheckList.length; oneReplace++) { 
		 
		for(x=0;x<counterParagraphStylesGroups;x++){ 
			app.findTextPreferences = app.changeTextPreferences = null;      
			app.findTextPreferences.appliedParagraphStyle = myDocument.paragraphStyleGroups.itemByName(myDocument.paragraphStyleGroups[x].name).paragraphStyles.itemByName(String(myCheckList[oneReplace].split(';')[0])).name; 
			app.changeTextPreferences.appliedParagraphStyle = myDocument.paragraphStyleGroups.itemByName(myDocument.paragraphStyleGroups[x].name).paragraphStyles.itemByName(String(myCheckList[oneReplace].split(';')[1])).name; 
			try{ 
				var StyleReplace = myDocument.changeText();  
			} catch(bug){} 
		} 
 
	} 

// config datei einlesen 
var CheckFile = File(myScriptPfadCfg + "/" + myScriptConfigStyleReplace);  
CheckFile.open("r"); 
var CheckList = CheckFile.read(); 
CheckFile.close(); 
var myCheckList = CheckList.split('\n'); 
 
// suche starten 
var counterParagraphStylesGroups = myDocument.paragraphStyleGroups.count(); 
for (i=0;i<myCheckList.length;i++) {	 
	for(x=0;x<counterParagraphStylesGroups;x++){ 
		try{ 
			app.findTextPreferences = app.changeTextPreferences = null; 
			app.findTextPreferences.appliedParagraphStyle = myDocument.paragraphStyleGroups.itemByID(x).paragraphStyles.itemByName(myCheckList[i].split(';')[0]).name; 
			app.changeTextPreferences.appliedParagraphStyle = myDocument.paragraphStyleGroups.itemByID(x).paragraphStyles.itemByName(myCheckList[i].split(';')[1]).name; 
			var StyleReplace = myDocument.changeText();  
		} catch(bug){} 
	} 
} 

app.findTextPreferences.appliedParagraphStyle = .. 
app.changeTextPreferences.appliedParagraphStyle = .. 

var myParagraphStyles = myDocument.allParagraphStyles; 
 
for (i=0;i<myCheckList.length;i++) {	 
	var SUCHE = myCheckList[i].split(';')[0];  
	var ERSETZE = myCheckList[i].split(';')[1];  
	  
	// id für suche 
	for(s=0;s<myParagraphStyles.length;s++){  
		if(myParagraphStyles[s].name==SUCHE){  
			allPSindexNumS = s; 
		};  
	};  
	 
	// id für ersetzung 
	for(n=0;n<myParagraphStyles.length;n++){  
		if(myParagraphStyles[n].name==ERSETZE){  
			allPSindexNumE = n;  
		};  
	};  
 
	app.findTextPreferences = app.changeTextPreferences = null;  
	app.findTextPreferences.appliedParagraphStyle = myParagraphStyles[allPSindexNumS];  
	app.changeTextPreferences.appliedParagraphStyle = myParagraphStyles[allPSindexNumE];  
	try { 
		var StyleReplace = myDocument.changeText();  
	} catch(bug){} 
} 

app.changeTextPreferences.appliedParagraphStyle = myParagraphStyles[allPSindexNumE]; 

applyParagraphStyle(app.activeDocument.paragraphStyles.item(ersetzenDurch), false); 

/* 
	Text frame with two paragraphs selected. 
	First paragraph formatted with OLD PARGARAPH STYLE 
	Second paragraph formatted with NEW PARAGRAPH STYLE 
*/ 
 
( function() 
{ 
	var oldFindChangeTextOptions = app.findChangeTextOptions.properties; 
	 
	var paraStyleOld = app.selection[0].paragraphs[0].appliedParagraphStyle; 
	var paraStyleNew = app.selection[0].paragraphs[1].appliedParagraphStyle; 
	  
	app.findTextPreferences.properties = 
	{ 
		 appliedParagraphStyle : paraStyleOld  
		/* Use more property/value pairs if necessary*/ 
	}; 
 
	// Restrict or widen your scope:  
	app.findChangeTextOptions.properties = 
	{ 
		includeFootnotes : true , 
		includeHiddenLayers : true , 
		includeMasterPages : true 
		/* 
			others as well, see DOM documentation e.g. for InDesign CS6 
			http://jongware.mit.edu/idcs6js/pc_FindChangeTextOption.html 
		*/ 
	}; 
 
	// Scope here is document: 
	var resultArray = app.documents[0].findText( true ); // If true, returns the results in reverse order. 
 
	for( var n=0; n<resultArray.length; n++ ) 
	{ 
		resultArray[n].applyParagraphStyle( paraStyleNew , false ); // If true, clear any text attributes before applying the style. (Optional) (default: true) 
	}; 
 
	app.findTextPreferences = null ; 
	app.findChangeTextOptions.properties = oldFindChangeTextOptions; 
 
}() ) 

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 
var myCheckList=  
[ 
 
["Absatzformat 1","Absatzformat 2"], 
["Subtitle","Untertitel"], 
 
] ; 
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 
 
var myDocument = app.activeDocument; 
var myParagraphStyles = myDocument.allParagraphStyles;  
var allPSindexNumS;  
var allPSindexNumE;  
 
 
 
for (i=0;i<myCheckList.length;i++) {	  
	var SUCHE = myCheckList[i][0];   
	var ERSETZE = myCheckList[i][1];   
	   
	// id für suche  
	for(s=0;s<myParagraphStyles.length;s++){   
		if(myParagraphStyles[s].name==SUCHE){   
			allPSindexNumS = s;  
		};   
	};   
	  
	// id für ersetzung  
	for(n=0;n<myParagraphStyles.length;n++){   
		if(myParagraphStyles[n].name==ERSETZE){   
			allPSindexNumE = n;   
		};   
	};   
  
	app.findTextPreferences = app.changeTextPreferences = null;   
	app.findTextPreferences.appliedParagraphStyle = myParagraphStyles[allPSindexNumS];   
	app.changeTextPreferences.appliedParagraphStyle = myParagraphStyles[allPSindexNumE];   
	try {  
		var StyleReplace = myDocument.changeText();   
	} catch(bug){}  
} 

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 
var searchPara=  
[ 
 
["Absatzformat 1","Absatzformat 2"], 
["Subtitle","Untertitel"], 
 
] ; 
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 
 
var foundItem;       
var doc = app.activeDocument;   
     
for(var j=0;j < searchPara.length; j++)   
    {  
    app.findTextPreferences = app.changeTextPreferences = null; 
    app.findChangeTextOptions.includeFootnotes = true; 
    app.findTextPreferences.appliedParagraphStyle = searchPara[j][0];   
    var foundItems = doc.findText();   
       
for (var i = 0; i < foundItems.length; i++) {   
        foundItem = foundItems[i];   
        foundItem.applyParagraphStyle(doc.paragraphStyles.item(searchPara[j][1]), false);   
    }   
     
 } 
 app.findTextPreferences = app.changeTextPreferences = null; 

app.findTextPreferences = app.changeTextPreferences = null; 
app.findChangeTextOptions.includeFootnotes = true;