how to add two image to two different jframes

hi guys,
i have been trying to add images to jpanel but one image is shadowing the other.they are not placing at different places in a jframe.
this i have tried.....

public Frame() {
setSize(800,800);
jPanel1=new javax.swing.JPanel();
jPanel2=new javax.swing.JPanel();
jPanel1.setBackground(Color.RED);
jPanel2.setBackground(Color.CYAN);
ImageIcon icon1 = new ImageIcon("C:/Documents and Settings/Desktop/WeSellMoreTicketsBannerAd.jpg");
ImageIcon icon2= new ImageIcon("C:/Documents and Settings/Desktop/redcowel2.jpg");
JLabel label1 = new JLabel();
JLabel label2= new JLabel();
label1.setIcon(icon1);
jPanel1.add(label1,BorderLayout.PAGE_START);
label2.setIcon(icon2);
jPanel2.add(label2,BorderLayout.PAGE_END);

this.getContentPane().add(jPanel1);
setVisible(true);

this.getContentPane().add(jPanel2);
setVisible(true);
}

i am really confused with this code please if anyone can help.

Currently you're adding both JPanels to the contentPane BorderLayout.CENTER (the default). Please read the Sun Swing tutorial section on the different layout managers. Therein lies your answer.