Merging on the fly . . . ↓
Resizing While by loading this page you have got on fly the merged image on topright,  by choosing from the select menu of this form, you will resize on the fly the original image that is hereunder implemented as is [ rodi.gif ]
...click on the back feature of your browser to get back here after viewing the file processed by this Form :-)
The quality of the photos (and perhaps one of the subjects too) suggest surfing elsewhere, but the result of the script, I believe is quite interesting and will bind you here to read these comments :-)
My photo has been drawn from a gif-file on the fly and manipulated by applying an opacity index and merged on the panorama of my hometown. All this was possible assignining the transparency to black color of my pic, (the backgrond of it is black) so the sky background of my hometown comes through the rear of my picture.