Don't wait for loading image

Hi
I'm trying to load an image, but don't wait for it to complete !
In an applet, there is a method called "getImage" which does this job. But I've got no applet !
Does someone know how to do this ?
Thank's for all comments !
Freddy

Is there any limitation for the image size by using
Toolkit.getImage()?
We have a problem when tried to load a image with 5M size
and only had a partial of the image displaied. Any comments?

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import java.applet.*;
import java.net.*;
import jmpendrous.util.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.event.*;
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catch(MalformedURLException e) { System.exit(0);   }
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