var datRef = activeDocument; 
var pfad = Folder.selectDialog("Waehle eine Zielordner"); 
 
exportOptionsSaveForWeb = new ExportOptionsSaveForWeb();  
exportOptionsSaveForWeb.quality = 60;  
exportOptionsSaveForWeb.includeProfile = true;  
exportOptionsSaveForWeb.optimised = true;  
exportOptionsSaveForWeb.format = SaveDocumentType.JPEG;  
 
for( var einEbene = 0; einEbene< datRef.artLayers.length; einEbene++) { 
 
	for( var ebenTemp = 0; ebenTemp < datRef.artLayers.length; ebenTemp++) { 
		if( datRef.artLayers[ebenTemp].name != "Hintergrund"){ 
    		datRef.artLayers[ebenTemp].visible = false;} 
	} 
	 
    savedState = datRef.activeHistoryState; 
     
    if( datRef.artLayers[einEbene].name != "Hintergrund"){ 
    	datRef.artLayers[einEbene].visible = true; 
    	var saveFile = new File(pfad + "/" + datRef.artLayers[einEbene].name + ".jpg"); 
		datRef.exportDocument (saveFile, ExportType.SAVEFORWEB, exportOptionsSaveForWeb);} 
		 
	datRef.activeHistoryState = savedState; 
}