Has anyone found a way to bypass Sprintís proxy servers - the ones responsible for down sampling images?

I could not find a solution for this when searching the forums.

My dilemma - I often update several web sites while connected to the net with Treo 300. The problem is that any .JPG or .GIF file I upload from my laptop through Sprint to the sites are down sampled (destroyed!) when uploaded. I have to name all graphic files "graphicName.gifx" when uploading then remove the "x" when they are on the site.

There has got to be a way.

- K