Hi, question about resize images shortest side

Question

Hi, I have PS ext CS6 64b on win 7 pc, I have more images files(psd), I want after finish to edit all, to automatic flatern psd files, change the size of each image to 1000px on shortest side(are landscape and portrait images), and save as jpg at 100% quality;I know how to use batch function in PS, I know to make this for folders with images with only width being shortest side or only for folders with height being the shortest side, but the problem it is that images are mixed ,even in the same folder, so , I must make a batch that open the file, ftattern the image, and run the script who will determine who it is the shortest side(width or height) then, resize to 1000px for shortest side, and save to jpg with 100% quality, and close the image.
The script I think it is like this:
if (width < height)
resize width 1000
else
resize height 1000
But I am not good at all on coding, so I ask here for help, how can I do it?

Answer 1

apologies, I forgot to check if your settings are in pixels. Try this;
var strtRulerUnits = app.preferences.rulerUnits;
var strtTypeUnits = app.preferences.typeUnits;
app.preferences.rulerUnits = Units.PIXELS;
app.preferences.typeUnits = TypeUnits.PIXELS;
var docRef = activeDocument;
var thewidth = docRef.width;
var theheight = docRef.height;
if (thewidth < theheight){
    docRef.resizeImage (1000, null,);
else{
    docRef.resizeImage (null, 1000);