Hi @SKR ,
For this to work, the expression needs to be a simple web expression, like:
Web("http://test.new.com/");
Open(image_path, png);
will not work, because Open does not have support in Interactive HTML like the Web command.
If you could modify your code to combine the image file name in the URL and use the Web command instead of Open, the Web command should look something like:
Web("http://test.new.com/image1.png");
This is a simple web expression, which should work when saved as interactive HTML.
Hope that helps,
~John