JavaScript Notes - Computer Science - Home

Note the onMouseOver does not call a JavaScript function, but just executes a single statement. Also note image1 image2 and image3 are 'global' variables. This mean sthey are not declared inside preLoad(). If they were, they would be limited in 'scope' to that function. In fact they are global, so that other functiosn could reference them as well. ................
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