I've been battling with the white dots/specks/pixels on Greybox like many others in this forum and also looked for the solution and fund it was solved motnhs ago by the maker of Greybox and simply wanted to share the solution with everybody still battling with this:
Go to the mambots/content/plugin_jw_sigpro/greybox/ folder on your website and follow the steps as written here and make changes in the two files in the folder above:
Ok look like it's a IE alpha filter problem which is specifically only
with the colour #02050a,
the easiest of all solutions is just setting the frame background
colour to black or #02050a.
For a permanent fix (applies the color to loaderframehtml only when
fade complete so during fade you will still see the white spots, if
not acceptable just set loader_frame background to the color
permanently):
Throw this in the loader_frame under <script> beneath the </body> tag:
function IEalphaFix() {
iebg = document.getElementsByTagName('html')[0];
iebg.style.backgroundColor = '#02050a';
}
and AJS_fx.js line 81 (return this;) change to:
onComplete: function(){try{IEalphaFix();}catch(e){}},
Greets,
Maxwell
source:
groups.google.com/group/greybox/browse_thread/thread/cb2134a120ecd8e2/
Save and upload the files. Be sure you have overwritten them (always make sure you saved a clean, unchanged copy somewhere on your computer before you overwrite so you can always change back in case it doesn't work or goes totally wrong now!)
For me this did the trick. I downloaded a newer version of the plugin first (which was made after this problem came to the attention of the maker and I expected he would have included this in a later version!), but this DIDN'T do it for me (strangely!). Good luck!