Chapter 15
An Introduction to Advanced Techniques
Key Skills & Concepts
    Working with Images
    JavaScript and Frames
    Debugging Scripts
    JavaScript and Accessibility
    JavaScript Security
    AJAX and JSON
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Working with Images
JavaScript uses the image object to preload images, create rollover effects, and even create slide shows or animations. The image object’s properties will help when you want to create such scripts. Table 15-1 lists and describes the image object’s properties.
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Table 15-1    Properties of the Image Object ...

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