//--not for batch--
function __ExportFlexSkin()
{
	var folderPath = fw.browseForFolderURL();

	if ((folderPath=="")||(folderPath==null))
		return;

	fw.getDocumentDOM().setExportOptions({ animAutoCrop:true, 
                                               animAutoDifference:true, 
                                               applyScale:false, 
                                               colorMode:"32 bit", 
                                               crop:false, 
                                               cropBottom:0, 
                                               cropLeft:0, 
                                               cropRight:0, 
                                               cropTop:0, 
                                               ditherMode:"none", 
                                               ditherPercent:100, 
                                               exportFormat:"PNG", 
                                               frameInfo:[  ], 
                                               interlacedGIF:false, 
                                               jpegQuality:80, 
                                               jpegSelPreserveButtons:false, 
                                               jpegSelPreserveText:true, 
                                               jpegSelQuality:90, 
                                               jpegSelQualityEnabled:false, 
                                               jpegSmoothness:0, 
                                               jpegSubsampling:0, 
                                               localAdaptive:true, 
                                               lossyGifAmount:0, 
                                               macCreator:"", 
                                               macFileType:"", 
                                               name:null, 
                                               numCustomEntries:0, 
                                               numEntriesRequested:0, 
                                               numGridEntries:6, 
                                               optimized:true, 
                                               paletteEntries:null, 
                                               paletteInfo:null, 
                                               paletteMode:"adaptive", 
                                               paletteTransparency:"none", 
                                               percentScale:100, 
                                               progressiveJPEG:false, 
                                               savedAnimationRepeat:0, 
                                               sorting:"none", 
                                               useScale:true, 
                                               webSnapAdaptive:false, 
                                               webSnapTolerance:14, 
                                               xSize:0, 
                                               ySize:0 });

	fw.exportLayers(fw.getDocumentDOM(), folderPath);

	var files = Files.enumFiles(folderPath);
	var N = files.length;
	var i,f;
	for (i=0; i<N; i++)
	{
		f = files[i];
		f = f.substr(f.lastIndexOf("/")+1);
		if (f.substr(0,1)=="_")
		{
			Files.deleteFile(files[i]);
		}
	}
}
__ExportFlexSkin();