if (documents.length == 0) {
	alert("There are no files open.");
}
else {
	var numdocs=documents.length;
	for (i=0; i<numdocs; i++) {
	var doc = activeDocument;
	var smallThumbWidth = (200/doc.resolution);
	var smallThumbHeight = (200/doc.resolution);
	var thumbWidth = (400/doc.resolution);
	var thumbHeight = (400/doc.resolution);
	var largeWidth = (1280/doc.resolution);
	var largeHeight = (1024/doc.resolution);

	var options = new PhotoshopSaveOptions();
	options.alphaChannels = true;
	options.annotations = true;
	options.embedColorProfile = true;
	options.layers = true;
	doc.saveAs(File(doc.path+'/'+doc.name), options, true, null);
	
	var options = new TiffSaveOptions();
	doc.saveAs(File(doc.path+'/'+doc.name), options, true, null);

doc.convertProfile("sRGB IEC61966-2.1", Intent.RELATIVECOLORIMETRIC);
	doc.bitsPerChannel = BitsPerChannelType.EIGHT;

	var options = new ExportOptionsSaveForWeb();
	options.quality = 100;
	options.format = SaveDocumentType.JPEG;
	options.optimized = true;
	var newName = doc.name.substring(0,doc.name.length-4)+'-original.jpg';
	doc.exportDocument(File(doc.path+'/'+newName),ExportType.SAVEFORWEB,options);

	if (doc.height > doc.width) {
		doc.resizeImage(null, largeHeight, null, ResampleMethod.BICUBIC);
	}
	else {
		doc.resizeImage(largeWidth, null, null, ResampleMethod.BICUBIC);
	}

	var options = new ExportOptionsSaveForWeb();
	options.quality = 70;
	options.format = SaveDocumentType.JPEG;
	options.optimized = true;
	var newName = doc.name.substring(0,doc.name.length-4)+'-large.jpg';
	doc.exportDocument(File(doc.path+'/'+newName),ExportType.SAVEFORWEB,options);

	if (doc.height > doc.width) {
		doc.resizeImage(null, thumbHeight, null, ResampleMethod.BICUBIC);
	}
	else {
		doc.resizeImage(thumbWidth, null, null, ResampleMethod.BICUBIC);
	}

	var options = new ExportOptionsSaveForWeb();
	options.quality = 70;
	options.format = SaveDocumentType.JPEG;
	options.optimized = true;
	var newName = doc.name.substring(0,doc.name.length-4)+'-thumb.jpg';
	doc.exportDocument(File(doc.path+'/'+newName),ExportType.SAVEFORWEB,options);

	if (doc.height > doc.width) {
		doc.resizeImage(null,smallThumbHeight,null,ResampleMethod.BICUBIC);
	}
	else {
		doc.resizeImage(smallThumbWidth,null,null,ResampleMethod.BICUBIC);
	}

	var options = new ExportOptionsSaveForWeb();
	options.quality = 70;
	options.format = SaveDocumentType.JPEG;
	options.optimized = true;
	var newName = doc.name.substring(0,doc.name.length-4)+'-small_thumb.jpg';
	doc.exportDocument(File(doc.path+'/'+newName),ExportType.SAVEFORWEB,options);

	doc.close(SaveOptions.DONOTSAVECHANGES);
	}
}