How to avoid issue of jpeg,png files not coming while browsing image in adobe reader?

I am  having  issue of jpeg,png files not coming while browsing image in adobe reader. I have developed the same using adobe acrobat pro.  While browsing image jpg,jpeg png file type select option not coming. The same works in both adobe acrobat pro and foxit reader.

// Mouse Up script for a button applied

event.target.buttonImportIcon();