Creating PNGs in PHP

[Anon]

Hi

I've generated PNGs width PHP and copied several other PNGs into it with imagecopyresized().

One of these pictures has some white color.

Now in Netscape (because it doesn't support PNG-transparency) it works. But with IE it seems to interpret the white color as transparency although i haven't defined nothing to be transparent.

Does anybody know something about it?

thanx

Mike