Hi, i have a program which when i click certain tabs, a new picture will be loaded. However, thess pictures are relatively large and whenever i load it, it would take about 2 -3 seconds on my 750Mhz system to show/toggle. This toggling of pictures is very frequent in my destinated usage.

Is there a way where i can load it and keep it in memory and thus no need to reload the picture which take a long time? Or is there a better alternative?

Pls advice, thanks in advance.