correct file extension is jsx, i changed it to js for syntax highlighting

whattech_menu.js

preferences.rulerUnits = Units.PIXELS;

bgGrey = new SolidColor();
bgGrey.rgb.red = 255;
bgGrey.rgb.green = 255;
bgGrey.rgb.blue = 255;
backgroundColor = bgGrey;

var newDocumentRef = documents.add(89,36, 72.0, "Whattech Menu"); 
newDocumentRef = null;

var AD = activeDocument;
var textArray = [
  "FRONT",
  "BLOG",
];

brown = new SolidColor();
brown.rgb.hexValue = '643615';
white = new SolidColor();
white.rgb.hexValue = 'FFFFFF';

var bgLayer = AD.artLayers.add();
var TextLayer = AD.artLayers.add();
TextLayer.kind = LayerKind.TEXT;
var txtRef = TextLayer.textItem;
txtRef.font = "BellGothicStd-Black";
txtRef.size = 24.79;
txtRef.position = [44.5,27];
txtRef.justification = Justification.CENTER;

var options = new ExportOptionsSaveForWeb();
options.format = SaveDocumentType.PNG;
options.PNG8 = false;

for(a=0;a<textArray.length;a++) {	
	txtRef.contents = textArray[a];
	
	txtRef.color = brown;
	AD.activeLayer = bgLayer;
	AD.selection.fill(white);	
	AD.exportDocument(new File('/Users/quinn/Documents/Adobe Scripts/nav-'+textArray[a]+'.png'), ExportType.SAVEFORWEB, options);
	
	txtRef.color = white;
	AD.activeLayer = bgLayer;
	AD.selection.fill(brown);
	AD.exportDocument(new File('/Users/quinn/Documents/Adobe Scripts/nav-'+textArray[a]+'-hover.png'), ExportType.SAVEFORWEB, options);
}