Image Mosaic using SURF

Hi, This code in the following link does Image Mosaic for only two images. http://www.mathworks.com/matlabcentral/fileexchange/46807-image-mosaic-using-speeded-up-robust-feature-detection

Can anybody guide me to modify this code so it can stitch multiple images, please? Thank you in advance.

[Soso]

Nobody can help??!!