Showing a jwindow only when the image is loaded

Hi,
excuse me for the simplicity of my question, but I'm a beginner..
I want to show a jwindow for few seconds opening my program. This jwindows has a jpanel with an image. The problem is that, when the jwindow is showed, the image isn't loaded and one sees the empty jwindow. Can I wait that the image has been loaded to show the jwindow?
The image is setted by a
Image i=Toolkit.getDefaultToolkit().getImage("img\\icon.gif");
g.drawImage(i, 10,10, null);
in paintComponent of my JPanel.
Thanks in advance!

Don't know if this will solve you problem or not but the easiest way to display an image is to simply use a JLabel:
JLabel label = new JLabel( new ImageIcon(....) );

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