On my website I have thumbnail images which I have load a Chromeless pop-up containing the larger image when clicked.(larger image is a jpg )....

Ok Great Flash Knowing people this is the part where nobody comes up with a solution !!

The problem is with the large jpg's which are launched in the pop-up's !! The image's have a border round the leftside and top?
No matter how much I try and fine tune the size of the pop up, the border remains .

Obviously there must be a solution because loads of sites us pop-up jpgs, which fit perfect etc etc..

I presume I just need to add some code somewhere to alleviate the problem....... but what code do I use ? and where do I put it ??

Can anyone please help... this has been a proper pain in the arse for ages.

cheers....