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Waveform Audio File Format  |  2000-10-30  |  225.2 KB  |  1 channel  |  22,050 sample rate  |  20 seconds
Transcription: When you roll over each image, it is replaced by its image underscore OVR counterpart. But there is a slight delay while the replacement image loads and displays. JavaScript can improve the performance of the rollovers by pre-loading the images into the browser's cache and using functions to show or hide them when the appropriate event takes place.