| 
     
   
<html> 
<head> 
 
  <title>JavaScript Unleashed</title> 
  <script type="text/javascript" language="JavaScript1.1"> 
  <!-- 
    
    // Define image objects 
    var prevBtnOff = new Image(42, 52); 
    prevBtnOff.src = "http://www.java2s.com/style/logo.png"; 
    
    var prevBtnOn =  new Image(42, 52); 
    prevBtnOn.src = "http://www.java2s.com/style/logoRed.png"; 
    
    var nextBtnOff = new Image(42, 52); 
    nextBtnOff.src = "http://www.java2s.com/style/logo.png"; 
    
    var nextBtnOn =  new Image(42, 52); 
    nextBtnOn.src = "http://www.java2s.com/style/logoRed.png"; 
    
 
    // Changes image being displayed. 
    function highlightButton(placeholder, imageObject) { 
      document.images[placeholder].src = eval(imageObject + ".src") 
    } 
    
  //--> 
  </script> 
</head> 
<body background="./aiback.gif"> 
  <center> 
    <a href="javascript:history.back()" 
       onmouseover="highlightButton('Prev','prevBtnOn'); 
                    window.status='Previous'; 
                    return true;" 
       onmouseout="highlightButton('Prev','prevBtnOff'); 
                   window.status=''; 
                   return true;"> 
      <img src="./prev_off.gif" border="0" width="52" height="42" name="Prev"> 
    </a> 
    <a href="javascript:history.forward()" 
       onmouseover="highlightButton('Next','nextBtnOn'); 
                    window.status='Next'; 
                    return true;" 
       onmouseout="highlightButton('Next','nextBtnOff'); 
                    window.status=''; 
                    return true;"> 
      <img src="./next_off.gif" border="0" width="52" height="42" name="Next"> 
    </a> 
 
  </center> 
</body> 
</html> 
 
            
          
     
   
    
    |